25073488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 53523360

約数和(自身を除く): 28449872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1307, 1744, 2398, 2614, 4796, 5228, 9592, 10456, 14377, 19184, 20912, 28754, 57508, 115016, 142463, 230032, 284926, 569852, 1139704, 1567093, 2279408, 3134186, 6268372, 12536744, 25073488]

約数ペア:

[(1, 25073488), (2, 12536744), (4, 6268372), (8, 3134186), (11, 2279408), (16, 1567093), (22, 1139704), (44, 569852), (88, 284926), (109, 230032), (176, 142463), (218, 115016), (436, 57508), (872, 28754), (1199, 20912), (1307, 19184), (1744, 14377), (2398, 10456), (2614, 9592), (4796, 5228)]