4004994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 9225216

約数和(自身を除く): 5220222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 571, 1002, 1142, 1169, 1713, 2338, 3426, 3507, 3997, 7014, 7994, 11991, 23982, 95357, 190714, 286071, 572142, 667499, 1334998, 2002497, 4004994]

約数ペア:

[(1, 4004994), (2, 2002497), (3, 1334998), (6, 667499), (7, 572142), (14, 286071), (21, 190714), (42, 95357), (167, 23982), (334, 11991), (501, 7994), (571, 7014), (1002, 3997), (1142, 3507), (1169, 3426), (1713, 2338)]