21924764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 40769568

約数和(自身を除く): 18844804

約数列:

[1, 2, 4, 17, 34, 68, 503, 641, 1006, 1282, 2012, 2564, 8551, 10897, 17102, 21794, 34204, 43588, 322423, 644846, 1289692, 5481191, 10962382, 21924764]

約数ペア:

[(1, 21924764), (2, 10962382), (4, 5481191), (17, 1289692), (34, 644846), (68, 322423), (503, 43588), (641, 34204), (1006, 21794), (1282, 17102), (2012, 10897), (2564, 8551)]