1641871294

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{8311}}^1$

素因数の和:8560

約数の個数: 32

約数和(自身を含む): 2863051776

約数和(自身を除く): 1221180482

約数列:

[1, 2, 7, 14, 103, 137, 206, 274, 721, 959, 1442, 1918, 8311, 14111, 16622, 28222, 58177, 98777, 116354, 197554, 856033, 1138607, 1712066, 2277214, 5992231, 7970249, 11984462, 15940498, 117276521, 234553042, 820935647, 1641871294]

約数ペア:

[(1, 1641871294), (2, 820935647), (7, 234553042), (14, 117276521), (103, 15940498), (137, 11984462), (206, 7970249), (274, 5992231), (721, 2277214), (959, 1712066), (1442, 1138607), (1918, 856033), (8311, 197554), (14111, 116354), (16622, 98777), (28222, 58177)]