400111202

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1\times {\mathrm{4931}}^1$

素因数の和:6361

約数の個数: 16

約数和(自身を含む): 621432000

約数和(自身を除く): 221320798

約数列:

[1, 2, 29, 58, 1399, 2798, 4931, 9862, 40571, 81142, 142999, 285998, 6898469, 13796938, 200055601, 400111202]

約数ペア:

[(1, 400111202), (2, 200055601), (29, 13796938), (58, 6898469), (1399, 285998), (2798, 142999), (4931, 81142), (9862, 40571)]