1981826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 3929472

約数和(自身を除く): 1947646

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 757, 1309, 1514, 2618, 5299, 8327, 10598, 12869, 16654, 25738, 58289, 90083, 116578, 141559, 180166, 283118, 990913, 1981826]

約数ペア:

[(1, 1981826), (2, 990913), (7, 283118), (11, 180166), (14, 141559), (17, 116578), (22, 90083), (34, 58289), (77, 25738), (119, 16654), (154, 12869), (187, 10598), (238, 8327), (374, 5299), (757, 2618), (1309, 1514)]