961239032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{25603}}^1$

素因数の和:25660

約数の個数: 48

約数和(自身を含む): 2048576040

約数和(自身を除く): 1087337008

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 25603, 37544, 51206, 102412, 204824, 332839, 486457, 665678, 972914, 1331356, 1945828, 2662712, 3891656, 6323941, 9242683, 12647882, 18485366, 25295764, 36970732, 50591528, 73941464, 120154879, 240309758, 480619516, 961239032]

約数ペア:

[(1, 961239032), (2, 480619516), (4, 240309758), (8, 120154879), (13, 73941464), (19, 50591528), (26, 36970732), (38, 25295764), (52, 18485366), (76, 12647882), (104, 9242683), (152, 6323941), (247, 3891656), (361, 2662712), (494, 1945828), (722, 1331356), (988, 972914), (1444, 665678), (1976, 486457), (2888, 332839), (4693, 204824), (9386, 102412), (18772, 51206), (25603, 37544)]