4357169456

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{208997}}^1$

素因数の和:210308

約数の個数: 20

約数和(自身を含む): 8448535152

約数和(自身を除く): 4091365696

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 208997, 417994, 835988, 1671976, 3343952, 272323091, 544646182, 1089292364, 2178584728, 4357169456]

約数ペア:

[(1, 4357169456), (2, 2178584728), (4, 1089292364), (8, 544646182), (16, 272323091), (1303, 3343952), (2606, 1671976), (5212, 835988), (10424, 417994), (20848, 208997)]