983996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 1881600

約数和(自身を除く): 897604

約数列:

[1, 2, 4, 13, 26, 52, 127, 149, 254, 298, 508, 596, 1651, 1937, 3302, 3874, 6604, 7748, 18923, 37846, 75692, 245999, 491998, 983996]

約数ペア:

[(1, 983996), (2, 491998), (4, 245999), (13, 75692), (26, 37846), (52, 18923), (127, 7748), (149, 6604), (254, 3874), (298, 3302), (508, 1937), (596, 1651)]