1897588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 4249728

約数和(自身を除く): 2352140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 101, 122, 154, 202, 244, 308, 404, 427, 671, 707, 854, 1111, 1342, 1414, 1708, 2222, 2684, 2828, 4444, 4697, 6161, 7777, 9394, 12322, 15554, 18788, 24644, 31108, 43127, 67771, 86254, 135542, 172508, 271084, 474397, 948794, 1897588]

約数ペア:

[(1, 1897588), (2, 948794), (4, 474397), (7, 271084), (11, 172508), (14, 135542), (22, 86254), (28, 67771), (44, 43127), (61, 31108), (77, 24644), (101, 18788), (122, 15554), (154, 12322), (202, 9394), (244, 7777), (308, 6161), (404, 4697), (427, 4444), (671, 2828), (707, 2684), (854, 2222), (1111, 1708), (1342, 1414)]