2166964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1770284

約数列:

[1, 2, 4, 61, 83, 107, 122, 166, 214, 244, 332, 428, 5063, 6527, 8881, 10126, 13054, 17762, 20252, 26108, 35524, 541741, 1083482, 2166964]

約数ペア:

[(1, 2166964), (2, 1083482), (4, 541741), (61, 35524), (83, 26108), (107, 20252), (122, 17762), (166, 13054), (214, 10126), (244, 8881), (332, 6527), (428, 5063)]