90868844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5309}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 173955600

約数和(自身を除く): 83086756

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 5309, 8558, 10618, 17116, 21236, 58399, 116798, 233596, 2065201, 4130402, 8260804, 22717211, 45434422, 90868844]

約数ペア:

[(1, 90868844), (2, 45434422), (4, 22717211), (11, 8260804), (22, 4130402), (44, 2065201), (389, 233596), (778, 116798), (1556, 58399), (4279, 21236), (5309, 17116), (8558, 10618)]