1561175536

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{126227}}^1$

素因数の和:127008

約数の個数: 20

約数和(自身を含む): 3028714632

約数和(自身を除く): 1467539096

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 12368, 126227, 252454, 504908, 1009816, 2019632, 97573471, 195146942, 390293884, 780587768, 1561175536]

約数ペア:

[(1, 1561175536), (2, 780587768), (4, 390293884), (8, 195146942), (16, 97573471), (773, 2019632), (1546, 1009816), (3092, 504908), (6184, 252454), (12368, 126227)]