243236422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1861}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 429809184

約数和(自身を除く): 186572762

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 457, 914, 1861, 3722, 5027, 5941, 10054, 11882, 20471, 24193, 40942, 48386, 65351, 130702, 266123, 532246, 850477, 1700954, 9355247, 11056201, 18710494, 22112402, 121618211, 243236422]

約数ペア:

[(1, 243236422), (2, 121618211), (11, 22112402), (13, 18710494), (22, 11056201), (26, 9355247), (143, 1700954), (286, 850477), (457, 532246), (914, 266123), (1861, 130702), (3722, 65351), (5027, 48386), (5941, 40942), (10054, 24193), (11882, 20471)]