28158684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123503}}^1$

素因数の和:123529

約数の個数: 24

約数和(自身を含む): 69162240

約数和(自身を除く): 41003556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123503, 247006, 370509, 494012, 741018, 1482036, 2346557, 4693114, 7039671, 9386228, 14079342, 28158684]

約数ペア:

[(1, 28158684), (2, 14079342), (3, 9386228), (4, 7039671), (6, 4693114), (12, 2346557), (19, 1482036), (38, 741018), (57, 494012), (76, 370509), (114, 247006), (228, 123503)]