25212088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 32330312

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 887, 1292, 1496, 1672, 1774, 2584, 3548, 3553, 7096, 7106, 9757, 14212, 15079, 16853, 19514, 28424, 30158, 33706, 39028, 60316, 67412, 78056, 120632, 134824, 165869, 185383, 286501, 331738, 370766, 573002, 663476, 741532, 1146004, 1326952, 1483064, 2292008, 3151511, 6303022, 12606044, 25212088]

約数ペア:

[(1, 25212088), (2, 12606044), (4, 6303022), (8, 3151511), (11, 2292008), (17, 1483064), (19, 1326952), (22, 1146004), (34, 741532), (38, 663476), (44, 573002), (68, 370766), (76, 331738), (88, 286501), (136, 185383), (152, 165869), (187, 134824), (209, 120632), (323, 78056), (374, 67412), (418, 60316), (646, 39028), (748, 33706), (836, 30158), (887, 28424), (1292, 19514), (1496, 16853), (1672, 15079), (1774, 14212), (2584, 9757), (3548, 7106), (3553, 7096)]