39661468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 87994368

約数和(自身を除く): 48332900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2111, 2684, 4222, 4697, 8444, 9394, 14777, 18788, 23221, 29554, 46442, 59108, 92884, 128771, 162547, 257542, 325094, 515084, 650188, 901397, 1416481, 1802794, 2832962, 3605588, 5665924, 9915367, 19830734, 39661468]

約数ペア:

[(1, 39661468), (2, 19830734), (4, 9915367), (7, 5665924), (11, 3605588), (14, 2832962), (22, 1802794), (28, 1416481), (44, 901397), (61, 650188), (77, 515084), (122, 325094), (154, 257542), (244, 162547), (308, 128771), (427, 92884), (671, 59108), (854, 46442), (1342, 29554), (1708, 23221), (2111, 18788), (2684, 14777), (4222, 9394), (4697, 8444)]