872345236

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{15727}}^1$

素因数の和:16028

約数の個数: 36

約数和(自身を含む): 1782234048

約数和(自身を除く): 909888812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1981, 3962, 7924, 13867, 15727, 27734, 31454, 55468, 62908, 110089, 220178, 440356, 770623, 1541246, 3082492, 4450741, 8901482, 17802964, 31155187, 62310374, 124620748, 218086309, 436172618, 872345236]

約数ペア:

[(1, 872345236), (2, 436172618), (4, 218086309), (7, 124620748), (14, 62310374), (28, 31155187), (49, 17802964), (98, 8901482), (196, 4450741), (283, 3082492), (566, 1541246), (1132, 770623), (1981, 440356), (3962, 220178), (7924, 110089), (13867, 62908), (15727, 55468), (27734, 31454)]