22148516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3109}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 42059640

約数和(自身を除く): 19911124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3109, 3562, 6218, 7124, 12436, 40417, 80834, 161668, 425933, 851866, 1703732, 5537129, 11074258, 22148516]

約数ペア:

[(1, 22148516), (2, 11074258), (4, 5537129), (13, 1703732), (26, 851866), (52, 425933), (137, 161668), (274, 80834), (548, 40417), (1781, 12436), (3109, 7124), (3562, 6218)]