25085918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 19427362

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 367, 478, 734, 2629, 3107, 4037, 4771, 5258, 6214, 8074, 9542, 34177, 52481, 68354, 87713, 104962, 175426, 964843, 1140269, 1929686, 2280538, 12542959, 25085918]

約数ペア:

[(1, 25085918), (2, 12542959), (11, 2280538), (13, 1929686), (22, 1140269), (26, 964843), (143, 175426), (239, 104962), (286, 87713), (367, 68354), (478, 52481), (734, 34177), (2629, 9542), (3107, 8074), (4037, 6214), (4771, 5258)]