1660651388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4421}}^1\times {\mathrm{8537}}^1$

素因数の和:12973

約数の個数: 24

約数和(自身を含む): 3171423024

約数和(自身を除く): 1510771636

約数列:

[1, 2, 4, 11, 22, 44, 4421, 8537, 8842, 17074, 17684, 34148, 48631, 93907, 97262, 187814, 194524, 375628, 37742077, 75484154, 150968308, 415162847, 830325694, 1660651388]

約数ペア:

[(1, 1660651388), (2, 830325694), (4, 415162847), (11, 150968308), (22, 75484154), (44, 37742077), (4421, 375628), (8537, 194524), (8842, 187814), (17074, 97262), (17684, 93907), (34148, 48631)]