22278214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 18525626

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1609, 1978, 3218, 6923, 11263, 13846, 22526, 37007, 69187, 74014, 138374, 259049, 484309, 518098, 968618, 1591301, 3182602, 11139107, 22278214]

約数ペア:

[(1, 22278214), (2, 11139107), (7, 3182602), (14, 1591301), (23, 968618), (43, 518098), (46, 484309), (86, 259049), (161, 138374), (301, 74014), (322, 69187), (602, 37007), (989, 22526), (1609, 13846), (1978, 11263), (3218, 6923)]