349936112

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{40427}}^1$

素因数の和:40976

約数の個数: 20

約数和(自身を含む): 679271256

約数和(自身を除く): 329335144

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 40427, 80854, 161708, 323416, 646832, 21871007, 43742014, 87484028, 174968056, 349936112]

約数ペア:

[(1, 349936112), (2, 174968056), (4, 87484028), (8, 43742014), (16, 21871007), (541, 646832), (1082, 323416), (2164, 161708), (4328, 80854), (8656, 40427)]