27885968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158443}}^1$

素因数の和:158462

約数の個数: 20

約数和(自身を含む): 58941168

約数和(自身を除く): 31055200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158443, 316886, 633772, 1267544, 1742873, 2535088, 3485746, 6971492, 13942984, 27885968]

約数ペア:

[(1, 27885968), (2, 13942984), (4, 6971492), (8, 3485746), (11, 2535088), (16, 1742873), (22, 1267544), (44, 633772), (88, 316886), (176, 158443)]