17728414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7393}}^1$

素因数の和:7515

約数の個数: 16

約数和(自身を含む): 29280240

約数和(自身を除く): 11551826

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 7393, 14786, 81323, 162646, 805837, 1611674, 8864207, 17728414]

約数ペア:

[(1, 17728414), (2, 8864207), (11, 1611674), (22, 805837), (109, 162646), (218, 81323), (1199, 14786), (2398, 7393)]