1822436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 4083072

約数和(自身を除く): 2260636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 97, 122, 154, 194, 244, 308, 388, 427, 671, 679, 854, 1067, 1342, 1358, 1708, 2134, 2684, 2716, 4268, 4697, 5917, 7469, 9394, 11834, 14938, 18788, 23668, 29876, 41419, 65087, 82838, 130174, 165676, 260348, 455609, 911218, 1822436]

約数ペア:

[(1, 1822436), (2, 911218), (4, 455609), (7, 260348), (11, 165676), (14, 130174), (22, 82838), (28, 65087), (44, 41419), (61, 29876), (77, 23668), (97, 18788), (122, 14938), (154, 11834), (194, 9394), (244, 7469), (308, 5917), (388, 4697), (427, 4268), (671, 2716), (679, 2684), (854, 2134), (1067, 1708), (1342, 1358)]