2490152

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2953048

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 839, 1484, 1678, 2968, 3356, 5873, 6712, 11746, 23492, 44467, 46984, 88934, 177868, 311269, 355736, 622538, 1245076, 2490152]

約数ペア:

[(1, 2490152), (2, 1245076), (4, 622538), (7, 355736), (8, 311269), (14, 177868), (28, 88934), (53, 46984), (56, 44467), (106, 23492), (212, 11746), (371, 6712), (424, 5873), (742, 3356), (839, 2968), (1484, 1678)]