21653044

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14591}}^1$

素因数の和:14655

約数の個数: 24

約数和(自身を含む): 44126208

約数和(自身を除く): 22473164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 14591, 29182, 58364, 102137, 204274, 408548, 773323, 1546646, 3093292, 5413261, 10826522, 21653044]

約数ペア:

[(1, 21653044), (2, 10826522), (4, 5413261), (7, 3093292), (14, 1546646), (28, 773323), (53, 408548), (106, 204274), (212, 102137), (371, 58364), (742, 29182), (1484, 14591)]