12712310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97787}}^1$

素因数の和:97807

約数の個数: 16

約数和(自身を含む): 24642576

約数和(自身を除く): 11930266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97787, 195574, 488935, 977870, 1271231, 2542462, 6356155, 12712310]

約数ペア:

[(1, 12712310), (2, 6356155), (5, 2542462), (10, 1271231), (13, 977870), (26, 488935), (65, 195574), (130, 97787)]