401067184

素因数分解:

$2^4\times 7^1\times {\mathrm{3580957}}^1$

素因数の和:3580972

約数の個数: 20

約数和(自身を含む): 888077584

約数和(自身を除く): 487010400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3580957, 7161914, 14323828, 25066699, 28647656, 50133398, 57295312, 100266796, 200533592, 401067184]

約数ペア:

[(1, 401067184), (2, 200533592), (4, 100266796), (7, 57295312), (8, 50133398), (14, 28647656), (16, 25066699), (28, 14323828), (56, 7161914), (112, 3580957)]