28613618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76507}}^1$

素因数の和:76537

約数の個数: 16

約数和(自身を含む): 49577184

約数和(自身を除く): 20963566

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76507, 153014, 841577, 1300619, 1683154, 2601238, 14306809, 28613618]

約数ペア:

[(1, 28613618), (2, 14306809), (11, 2601238), (17, 1683154), (22, 1300619), (34, 841577), (187, 153014), (374, 76507)]