8009988

素因数分解:

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

素因数の和:752

約数の個数: 48

約数和(自身を含む): 21525504

約数和(自身を除く): 13515516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 571, 668, 1002, 1142, 1169, 1713, 2004, 2284, 2338, 3426, 3507, 3997, 4676, 6852, 7014, 7994, 11991, 14028, 15988, 23982, 47964, 95357, 190714, 286071, 381428, 572142, 667499, 1144284, 1334998, 2002497, 2669996, 4004994, 8009988]

約数ペア:

[(1, 8009988), (2, 4004994), (3, 2669996), (4, 2002497), (6, 1334998), (7, 1144284), (12, 667499), (14, 572142), (21, 381428), (28, 286071), (42, 190714), (84, 95357), (167, 47964), (334, 23982), (501, 15988), (571, 14028), (668, 11991), (1002, 7994), (1142, 7014), (1169, 6852), (1713, 4676), (2004, 3997), (2284, 3507), (2338, 3426)]