2011121688

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1373717}}^1$

素因数の和:1373787

約数の個数: 32

約数和(自身を含む): 5110230960

約数和(自身を除く): 3099109272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 1373717, 2747434, 4121151, 5494868, 8242302, 10989736, 16484604, 32969208, 83796737, 167593474, 251390211, 335186948, 502780422, 670373896, 1005560844, 2011121688]

約数ペア:

[(1, 2011121688), (2, 1005560844), (3, 670373896), (4, 502780422), (6, 335186948), (8, 251390211), (12, 167593474), (24, 83796737), (61, 32969208), (122, 16484604), (183, 10989736), (244, 8242302), (366, 5494868), (488, 4121151), (732, 2747434), (1464, 1373717)]