21842612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5981}}^1$

素因数の和:6079

約数の個数: 24

約数和(自身を含む): 42208992

約数和(自身を除く): 20366380

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5981, 11962, 23924, 65791, 131582, 263164, 496423, 992846, 1985692, 5460653, 10921306, 21842612]

約数ペア:

[(1, 21842612), (2, 10921306), (4, 5460653), (11, 1985692), (22, 992846), (44, 496423), (83, 263164), (166, 131582), (332, 65791), (913, 23924), (1826, 11962), (3652, 5981)]