42166472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277411}}^1$

素因数の和:277436

約数の個数: 16

約数和(自身を含む): 83223600

約数和(自身を除く): 41057128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277411, 554822, 1109644, 2219288, 5270809, 10541618, 21083236, 42166472]

約数ペア:

[(1, 42166472), (2, 21083236), (4, 10541618), (8, 5270809), (19, 2219288), (38, 1109644), (76, 554822), (152, 277411)]