864433402

素因数分解:

$2^1\times 7^3\times {\mathrm{631}}^1\times {\mathrm{1997}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 1515283200

約数和(自身を除く): 650849798

約数列:

[1, 2, 7, 14, 49, 98, 343, 631, 686, 1262, 1997, 3994, 4417, 8834, 13979, 27958, 30919, 61838, 97853, 195706, 216433, 432866, 684971, 1260107, 1369942, 2520214, 8820749, 17641498, 61745243, 123490486, 432216701, 864433402]

約数ペア:

[(1, 864433402), (2, 432216701), (7, 123490486), (14, 61745243), (49, 17641498), (98, 8820749), (343, 2520214), (631, 1369942), (686, 1260107), (1262, 684971), (1997, 432866), (3994, 216433), (4417, 195706), (8834, 97853), (13979, 61838), (27958, 30919)]