28369405438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{11909}}^1$

素因数の和:12121

約数の個数: 64

約数和(自身を含む): 50422176000

約数和(自身を除く): 22052770562

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 139, 209, 278, 418, 451, 779, 902, 1529, 1558, 2641, 3058, 5282, 5699, 8569, 11398, 11909, 17138, 23818, 29051, 58102, 62689, 108281, 125378, 130999, 216562, 226271, 261998, 452542, 488269, 976538, 1191091, 1655351, 2382182, 2488981, 3310702, 4977962, 5370959, 9277111, 10741918, 18208861, 18554222, 31451669, 36417722, 62903338, 67869391, 102048221, 135738782, 204096442, 345968359, 691936718, 746563301, 1289518429, 1493126602, 2579036858, 14184702719, 28369405438]

約数ペア:

[(1, 28369405438), (2, 14184702719), (11, 2579036858), (19, 1493126602), (22, 1289518429), (38, 746563301), (41, 691936718), (82, 345968359), (139, 204096442), (209, 135738782), (278, 102048221), (418, 67869391), (451, 62903338), (779, 36417722), (902, 31451669), (1529, 18554222), (1558, 18208861), (2641, 10741918), (3058, 9277111), (5282, 5370959), (5699, 4977962), (8569, 3310702), (11398, 2488981), (11909, 2382182), (17138, 1655351), (23818, 1191091), (29051, 976538), (58102, 488269), (62689, 452542), (108281, 261998), (125378, 226271), (130999, 216562)]