3979408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 8142336

約数和(自身を除く): 4162928

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 113, 124, 142, 226, 248, 284, 452, 496, 568, 904, 1136, 1808, 2201, 3503, 4402, 7006, 8023, 8804, 14012, 16046, 17608, 28024, 32092, 35216, 56048, 64184, 128368, 248713, 497426, 994852, 1989704, 3979408]

約数ペア:

[(1, 3979408), (2, 1989704), (4, 994852), (8, 497426), (16, 248713), (31, 128368), (62, 64184), (71, 56048), (113, 35216), (124, 32092), (142, 28024), (226, 17608), (248, 16046), (284, 14012), (452, 8804), (496, 8023), (568, 7006), (904, 4402), (1136, 3503), (1808, 2201)]