28553926

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 43660080

約数和(自身を除く): 15106154

約数列:

[1, 2, 67, 134, 409, 521, 818, 1042, 27403, 34907, 54806, 69814, 213089, 426178, 14276963, 28553926]

約数ペア:

[(1, 28553926), (2, 14276963), (67, 426178), (134, 213089), (409, 69814), (521, 54806), (818, 34907), (1042, 27403)]