22151690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 43714944

約数和(自身を除く): 21563254

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 727, 1385, 1454, 2770, 3047, 3635, 6094, 7270, 7997, 15235, 15994, 30470, 39985, 79970, 201379, 402758, 1006895, 2013790, 2215169, 4430338, 11075845, 22151690]

約数ペア:

[(1, 22151690), (2, 11075845), (5, 4430338), (10, 2215169), (11, 2013790), (22, 1006895), (55, 402758), (110, 201379), (277, 79970), (554, 39985), (727, 30470), (1385, 15994), (1454, 15235), (2770, 7997), (3047, 7270), (3635, 6094)]