25064972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 45069696

約数和(自身を除く): 20004724

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 863, 1726, 3452, 7261, 14522, 29044, 45739, 91478, 118231, 182956, 236462, 472924, 6266243, 12532486, 25064972]

約数ペア:

[(1, 25064972), (2, 12532486), (4, 6266243), (53, 472924), (106, 236462), (137, 182956), (212, 118231), (274, 91478), (548, 45739), (863, 29044), (1726, 14522), (3452, 7261)]