28188642

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70121}}^1$

素因数の和:70193

約数の個数: 16

約数和(自身を含む): 57219552

約数和(自身を除く): 29030910

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70121, 140242, 210363, 420726, 4698107, 9396214, 14094321, 28188642]

約数ペア:

[(1, 28188642), (2, 14094321), (3, 9396214), (6, 4698107), (67, 420726), (134, 210363), (201, 140242), (402, 70121)]