25405406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10979}}^1$

素因数の和:11083

約数の個数: 16

約数和(自身を含む): 41504400

約数和(自身を除く): 16098994

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 10979, 21958, 142727, 285454, 977131, 1954262, 12702703, 25405406]

約数ペア:

[(1, 25405406), (2, 12702703), (13, 1954262), (26, 977131), (89, 285454), (178, 142727), (1157, 21958), (2314, 10979)]