25209014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 41029632

約数和(自身を除く): 15820618

約数列:

[1, 2, 31, 41, 47, 62, 82, 94, 211, 422, 1271, 1457, 1927, 2542, 2914, 3854, 6541, 8651, 9917, 13082, 17302, 19834, 59737, 119474, 268181, 307427, 406597, 536362, 614854, 813194, 12604507, 25209014]

約数ペア:

[(1, 25209014), (2, 12604507), (31, 813194), (41, 614854), (47, 536362), (62, 406597), (82, 307427), (94, 268181), (211, 119474), (422, 59737), (1271, 19834), (1457, 17302), (1927, 13082), (2542, 9917), (2914, 8651), (3854, 6541)]