890346548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{3257}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 1920812544

約数和(自身を除く): 1030465996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 751, 1502, 3004, 3257, 5257, 6514, 9763, 10514, 13028, 19526, 21028, 22799, 39052, 42341, 45598, 68341, 84682, 91196, 136682, 169364, 273364, 296387, 592774, 1185548, 2446007, 4892014, 9784028, 17122049, 31798091, 34244098, 63596182, 68488196, 127192364, 222586637, 445173274, 890346548]

約数ペア:

[(1, 890346548), (2, 445173274), (4, 222586637), (7, 127192364), (13, 68488196), (14, 63596182), (26, 34244098), (28, 31798091), (52, 17122049), (91, 9784028), (182, 4892014), (364, 2446007), (751, 1185548), (1502, 592774), (3004, 296387), (3257, 273364), (5257, 169364), (6514, 136682), (9763, 91196), (10514, 84682), (13028, 68341), (19526, 45598), (21028, 42341), (22799, 39052)]