28367040812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{82963}}^1$

素因数の和:83406

約数の個数: 48

約数和(自身を含む): 57145603200

約数和(自身を除く): 28778562388

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 409, 418, 818, 836, 1636, 4499, 7771, 8998, 15542, 17996, 31084, 82963, 85481, 165926, 170962, 331852, 341924, 912593, 1576297, 1825186, 3152594, 3650372, 6305188, 17339267, 33931867, 34678534, 67863734, 69357068, 135727468, 373250537, 644705473, 746501074, 1289410946, 1493002148, 2578821892, 7091760203, 14183520406, 28367040812]

約数ペア:

[(1, 28367040812), (2, 14183520406), (4, 7091760203), (11, 2578821892), (19, 1493002148), (22, 1289410946), (38, 746501074), (44, 644705473), (76, 373250537), (209, 135727468), (409, 69357068), (418, 67863734), (818, 34678534), (836, 33931867), (1636, 17339267), (4499, 6305188), (7771, 3650372), (8998, 3152594), (15542, 1825186), (17996, 1576297), (31084, 912593), (82963, 341924), (85481, 331852), (165926, 170962)]