25985512

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7607}}^1$

素因数の和:7681

約数の個数: 32

約数和(自身を含む): 56603520

約数和(自身を除く): 30618008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 7607, 15214, 30428, 53249, 60856, 106498, 212996, 425992, 464027, 928054, 1856108, 3248189, 3712216, 6496378, 12992756, 25985512]

約数ペア:

[(1, 25985512), (2, 12992756), (4, 6496378), (7, 3712216), (8, 3248189), (14, 1856108), (28, 928054), (56, 464027), (61, 425992), (122, 212996), (244, 106498), (427, 60856), (488, 53249), (854, 30428), (1708, 15214), (3416, 7607)]