2805396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 7293888

約数和(自身を除く): 4488492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 401, 583, 636, 802, 1166, 1203, 1604, 1749, 2332, 2406, 3498, 4411, 4812, 6996, 8822, 13233, 17644, 21253, 26466, 42506, 52932, 63759, 85012, 127518, 233783, 255036, 467566, 701349, 935132, 1402698, 2805396]

約数ペア:

[(1, 2805396), (2, 1402698), (3, 935132), (4, 701349), (6, 467566), (11, 255036), (12, 233783), (22, 127518), (33, 85012), (44, 63759), (53, 52932), (66, 42506), (106, 26466), (132, 21253), (159, 17644), (212, 13233), (318, 8822), (401, 6996), (583, 4812), (636, 4411), (802, 3498), (1166, 2406), (1203, 2332), (1604, 1749)]