27297904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10867}}^1$

素因数の和:11032

約数の個数: 20

約数和(自身を含む): 53231464

約数和(自身を除く): 25933560

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10867, 21734, 43468, 86936, 173872, 1706119, 3412238, 6824476, 13648952, 27297904]

約数ペア:

[(1, 27297904), (2, 13648952), (4, 6824476), (8, 3412238), (16, 1706119), (157, 173872), (314, 86936), (628, 43468), (1256, 21734), (2512, 10867)]