39489242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 27401638

約数列:

[1, 2, 13, 26, 29, 58, 83, 166, 377, 631, 754, 1079, 1262, 2158, 2407, 4814, 8203, 16406, 18299, 31291, 36598, 52373, 62582, 104746, 237887, 475774, 680849, 1361698, 1518817, 3037634, 19744621, 39489242]

約数ペア:

[(1, 39489242), (2, 19744621), (13, 3037634), (26, 1518817), (29, 1361698), (58, 680849), (83, 475774), (166, 237887), (377, 104746), (631, 62582), (754, 52373), (1079, 36598), (1262, 31291), (2158, 18299), (2407, 16406), (4814, 8203)]