21356067026

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1667}}^1\times {\mathrm{3797}}^1$

素因数の和:5714

約数の個数: 32

約数和(自身を含む): 36794051712

約数和(自身を除く): 15437984686

約数列:

[1, 2, 7, 14, 241, 482, 1667, 1687, 3334, 3374, 3797, 7594, 11669, 23338, 26579, 53158, 401747, 803494, 915077, 1830154, 2812229, 5624458, 6329599, 6405539, 12659198, 12811078, 44307193, 88614386, 1525433359, 3050866718, 10678033513, 21356067026]

約数ペア:

[(1, 21356067026), (2, 10678033513), (7, 3050866718), (14, 1525433359), (241, 88614386), (482, 44307193), (1667, 12811078), (1687, 12659198), (3334, 6405539), (3374, 6329599), (3797, 5624458), (7594, 2812229), (11669, 1830154), (23338, 915077), (26579, 803494), (53158, 401747)]