7738216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 14987880

約数和(自身を除く): 7249664

約数列:

[1, 2, 4, 8, 61, 101, 122, 157, 202, 244, 314, 404, 488, 628, 808, 1256, 6161, 9577, 12322, 15857, 19154, 24644, 31714, 38308, 49288, 63428, 76616, 126856, 967277, 1934554, 3869108, 7738216]

約数ペア:

[(1, 7738216), (2, 3869108), (4, 1934554), (8, 967277), (61, 126856), (101, 76616), (122, 63428), (157, 49288), (202, 38308), (244, 31714), (314, 24644), (404, 19154), (488, 15857), (628, 12322), (808, 9577), (1256, 6161)]