22043028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 59018624

約数和(自身を除く): 36975596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 661, 794, 1191, 1322, 1588, 1983, 2382, 2644, 2779, 3966, 4627, 4764, 5558, 7932, 8337, 9254, 11116, 13881, 16674, 18508, 27762, 33348, 55524, 262417, 524834, 787251, 1049668, 1574502, 1836919, 3149004, 3673838, 5510757, 7347676, 11021514, 22043028]

約数ペア:

[(1, 22043028), (2, 11021514), (3, 7347676), (4, 5510757), (6, 3673838), (7, 3149004), (12, 1836919), (14, 1574502), (21, 1049668), (28, 787251), (42, 524834), (84, 262417), (397, 55524), (661, 33348), (794, 27762), (1191, 18508), (1322, 16674), (1588, 13881), (1983, 11116), (2382, 9254), (2644, 8337), (2779, 7932), (3966, 5558), (4627, 4764)]