994021153

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 1077420960

約数和(自身を除く): 83399807

約数列:

[1, 23, 43, 89, 491, 529, 989, 2047, 3827, 11293, 21113, 22747, 43699, 47081, 88021, 259739, 485599, 1005077, 1879057, 2024483, 11168777, 23116771, 43218311, 994021153]

約数ペア:

[(1, 994021153), (23, 43218311), (43, 23116771), (89, 11168777), (491, 2024483), (529, 1879057), (989, 1005077), (2047, 485599), (3827, 259739), (11293, 88021), (21113, 47081), (22747, 43699)]