28272734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 51653376

約数和(自身を除く): 23380642

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 563, 1126, 1477, 2954, 3587, 3941, 7174, 7882, 9571, 19142, 25109, 50218, 66997, 118793, 133994, 237586, 831551, 1663102, 2019481, 4038962, 14136367, 28272734]

約数ペア:

[(1, 28272734), (2, 14136367), (7, 4038962), (14, 2019481), (17, 1663102), (34, 831551), (119, 237586), (211, 133994), (238, 118793), (422, 66997), (563, 50218), (1126, 25109), (1477, 19142), (2954, 9571), (3587, 7882), (3941, 7174)]