28501182

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{17791}}^1$

素因数の和:17888

約数の個数: 24

約数和(自身を含む): 62449920

約数和(自身を除く): 33948738

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 17791, 35582, 53373, 106746, 160119, 320238, 1583399, 3166798, 4750197, 9500394, 14250591, 28501182]

約数ペア:

[(1, 28501182), (2, 14250591), (3, 9500394), (6, 4750197), (9, 3166798), (18, 1583399), (89, 320238), (178, 160119), (267, 106746), (534, 53373), (801, 35582), (1602, 17791)]