53549456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{196873}}^1$

素因数の和:196898

約数の個数: 20

約数和(自身を含む): 109855692

約数和(自身を除く): 56306236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 196873, 393746, 787492, 1574984, 3149968, 3346841, 6693682, 13387364, 26774728, 53549456]

約数ペア:

[(1, 53549456), (2, 26774728), (4, 13387364), (8, 6693682), (16, 3346841), (17, 3149968), (34, 1574984), (68, 787492), (136, 393746), (272, 196873)]