25466468

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 45323040

約数和(自身を除く): 19856572

約数列:

[1, 2, 4, 139, 163, 278, 281, 326, 556, 562, 652, 1124, 22657, 39059, 45314, 45803, 78118, 90628, 91606, 156236, 183212, 6366617, 12733234, 25466468]

約数ペア:

[(1, 25466468), (2, 12733234), (4, 6366617), (139, 183212), (163, 156236), (278, 91606), (281, 90628), (326, 78118), (556, 45803), (562, 45314), (652, 39059), (1124, 22657)]