3898808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 7680000

約数和(自身を除く): 3781192

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 199, 248, 316, 398, 632, 796, 1592, 2449, 4898, 6169, 9796, 12338, 15721, 19592, 24676, 31442, 49352, 62884, 125768, 487351, 974702, 1949404, 3898808]

約数ペア:

[(1, 3898808), (2, 1949404), (4, 974702), (8, 487351), (31, 125768), (62, 62884), (79, 49352), (124, 31442), (158, 24676), (199, 19592), (248, 15721), (316, 12338), (398, 9796), (632, 6169), (796, 4898), (1592, 2449)]