27887312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17257}}^1$

素因数の和:17366

約数の個数: 20

約数和(自身を含む): 54569796

約数和(自身を除く): 26682484

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17257, 34514, 69028, 138056, 276112, 1742957, 3485914, 6971828, 13943656, 27887312]

約数ペア:

[(1, 27887312), (2, 13943656), (4, 6971828), (8, 3485914), (16, 1742957), (101, 276112), (202, 138056), (404, 69028), (808, 34514), (1616, 17257)]