86580406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{4339}}^1$

素因数の和:5259

約数の個数: 16

約数和(自身を含む): 141865920

約数和(自身を除く): 55285514

約数列:

[1, 2, 11, 22, 907, 1814, 4339, 8678, 9977, 19954, 47729, 95458, 3935473, 7870946, 43290203, 86580406]

約数ペア:

[(1, 86580406), (2, 43290203), (11, 7870946), (22, 3935473), (907, 95458), (1814, 47729), (4339, 19954), (8678, 9977)]