21434702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1523}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 33357312

約数和(自身を除く): 11922610

約数列:

[1, 2, 31, 62, 227, 454, 1523, 3046, 7037, 14074, 47213, 94426, 345721, 691442, 10717351, 21434702]

約数ペア:

[(1, 21434702), (2, 10717351), (31, 691442), (62, 345721), (227, 94426), (454, 47213), (1523, 14074), (3046, 7037)]