16868188

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 30279312

約数和(自身を除く): 13411124

約数列:

[1, 2, 4, 67, 113, 134, 226, 268, 452, 557, 1114, 2228, 7571, 15142, 30284, 37319, 62941, 74638, 125882, 149276, 251764, 4217047, 8434094, 16868188]

約数ペア:

[(1, 16868188), (2, 8434094), (4, 4217047), (67, 251764), (113, 149276), (134, 125882), (226, 74638), (268, 62941), (452, 37319), (557, 30284), (1114, 15142), (2228, 7571)]