1115388538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{831139}}^1$

素因数の和:831213

約数の個数: 16

約数和(自身を含む): 1855104480

約数和(自身を除く): 739715942

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 831139, 1662278, 9142529, 18285058, 50699479, 101398958, 557694269, 1115388538]

約数ペア:

[(1, 1115388538), (2, 557694269), (11, 101398958), (22, 50699479), (61, 18285058), (122, 9142529), (671, 1662278), (1342, 831139)]