2203376

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 4952064

約数和(自身を除く): 2748688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 191, 206, 382, 412, 721, 764, 824, 1337, 1442, 1528, 1648, 2674, 2884, 3056, 5348, 5768, 10696, 11536, 19673, 21392, 39346, 78692, 137711, 157384, 275422, 314768, 550844, 1101688, 2203376]

約数ペア:

[(1, 2203376), (2, 1101688), (4, 550844), (7, 314768), (8, 275422), (14, 157384), (16, 137711), (28, 78692), (56, 39346), (103, 21392), (112, 19673), (191, 11536), (206, 10696), (382, 5768), (412, 5348), (721, 3056), (764, 2884), (824, 2674), (1337, 1648), (1442, 1528)]