26697418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{15361}}^1$

素因数の和:15453

約数の個数: 16

約数和(自身を含む): 44242560

約数和(自身を除く): 17545142

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 15361, 30722, 168971, 337942, 1213519, 2427038, 13348709, 26697418]

約数ペア:

[(1, 26697418), (2, 13348709), (11, 2427038), (22, 1213519), (79, 337942), (158, 168971), (869, 30722), (1738, 15361)]