25484008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3967}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 52853760

約数和(自身を除く): 27369752

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 3967, 6424, 7934, 15868, 31736, 43637, 87274, 174548, 289591, 349096, 579182, 1158364, 2316728, 3185501, 6371002, 12742004, 25484008]

約数ペア:

[(1, 25484008), (2, 12742004), (4, 6371002), (8, 3185501), (11, 2316728), (22, 1158364), (44, 579182), (73, 349096), (88, 289591), (146, 174548), (292, 87274), (584, 43637), (803, 31736), (1606, 15868), (3212, 7934), (3967, 6424)]