25185274

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 38497536

約数和(自身を除く): 13312262

約数列:

[1, 2, 97, 131, 194, 262, 991, 1982, 12707, 25414, 96127, 129821, 192254, 259642, 12592637, 25185274]

約数ペア:

[(1, 25185274), (2, 12592637), (97, 259642), (131, 192254), (194, 129821), (262, 96127), (991, 25414), (1982, 12707)]