2148564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 5616576

約数和(自身を除く): 3468012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 397, 451, 492, 794, 902, 1191, 1353, 1588, 1804, 2382, 2706, 4367, 4764, 5412, 8734, 13101, 16277, 17468, 26202, 32554, 48831, 52404, 65108, 97662, 179047, 195324, 358094, 537141, 716188, 1074282, 2148564]

約数ペア:

[(1, 2148564), (2, 1074282), (3, 716188), (4, 537141), (6, 358094), (11, 195324), (12, 179047), (22, 97662), (33, 65108), (41, 52404), (44, 48831), (66, 32554), (82, 26202), (123, 17468), (132, 16277), (164, 13101), (246, 8734), (397, 5412), (451, 4764), (492, 4367), (794, 2706), (902, 2382), (1191, 1804), (1353, 1588)]