8742734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 17785824

約数和(自身を除く): 9043090

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 397, 794, 847, 1001, 1573, 1694, 2002, 2779, 3146, 4367, 5161, 5558, 8734, 10322, 11011, 22022, 30569, 36127, 48037, 56771, 61138, 72254, 96074, 113542, 336259, 397397, 624481, 672518, 794794, 1248962, 4371367, 8742734]

約数ペア:

[(1, 8742734), (2, 4371367), (7, 1248962), (11, 794794), (13, 672518), (14, 624481), (22, 397397), (26, 336259), (77, 113542), (91, 96074), (121, 72254), (143, 61138), (154, 56771), (182, 48037), (242, 36127), (286, 30569), (397, 22022), (794, 11011), (847, 10322), (1001, 8734), (1573, 5558), (1694, 5161), (2002, 4367), (2779, 3146)]