25404708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 68189184

約数和(自身を除く): 42784476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 1811, 2004, 2338, 3507, 3622, 4676, 5433, 7014, 7244, 10866, 12677, 14028, 21732, 25354, 38031, 50708, 76062, 152124, 302437, 604874, 907311, 1209748, 1814622, 2117059, 3629244, 4234118, 6351177, 8468236, 12702354, 25404708]

約数ペア:

[(1, 25404708), (2, 12702354), (3, 8468236), (4, 6351177), (6, 4234118), (7, 3629244), (12, 2117059), (14, 1814622), (21, 1209748), (28, 907311), (42, 604874), (84, 302437), (167, 152124), (334, 76062), (501, 50708), (668, 38031), (1002, 25354), (1169, 21732), (1811, 14028), (2004, 12677), (2338, 10866), (3507, 7244), (3622, 7014), (4676, 5433)]