2201668

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 4596480

約数和(自身を除く): 2394812

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 239, 329, 478, 658, 956, 1316, 1673, 2303, 3346, 4606, 6692, 9212, 11233, 11711, 22466, 23422, 44932, 46844, 78631, 157262, 314524, 550417, 1100834, 2201668]

約数ペア:

[(1, 2201668), (2, 1100834), (4, 550417), (7, 314524), (14, 157262), (28, 78631), (47, 46844), (49, 44932), (94, 23422), (98, 22466), (188, 11711), (196, 11233), (239, 9212), (329, 6692), (478, 4606), (658, 3346), (956, 2303), (1316, 1673)]