41857772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 81108720

約数和(自身を除く): 39250948

約数列:

[1, 2, 4, 11, 22, 44, 121, 197, 242, 394, 439, 484, 788, 878, 1756, 2167, 4334, 4829, 8668, 9658, 19316, 23837, 47674, 53119, 86483, 95348, 106238, 172966, 212476, 345932, 951313, 1902626, 3805252, 10464443, 20928886, 41857772]

約数ペア:

[(1, 41857772), (2, 20928886), (4, 10464443), (11, 3805252), (22, 1902626), (44, 951313), (121, 345932), (197, 212476), (242, 172966), (394, 106238), (439, 95348), (484, 86483), (788, 53119), (878, 47674), (1756, 23837), (2167, 19316), (4334, 9658), (4829, 8668)]