25251828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 67584384

約数和(自身を除く): 42332556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 577, 1042, 1154, 1563, 1731, 2084, 2308, 3126, 3462, 3647, 4039, 6252, 6924, 7294, 8078, 10941, 12117, 14588, 16156, 21882, 24234, 43764, 48468, 300617, 601234, 901851, 1202468, 1803702, 2104319, 3607404, 4208638, 6312957, 8417276, 12625914, 25251828]

約数ペア:

[(1, 25251828), (2, 12625914), (3, 8417276), (4, 6312957), (6, 4208638), (7, 3607404), (12, 2104319), (14, 1803702), (21, 1202468), (28, 901851), (42, 601234), (84, 300617), (521, 48468), (577, 43764), (1042, 24234), (1154, 21882), (1563, 16156), (1731, 14588), (2084, 12117), (2308, 10941), (3126, 8078), (3462, 7294), (3647, 6924), (4039, 6252)]