16520199682

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40690147}}^1$

素因数の和:40690185

約数の個数: 16

約数和(自身を含む): 29296906560

約数和(自身を除く): 12776706878

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 40690147, 81380294, 284831029, 569662058, 1180014263, 2360028526, 8260099841, 16520199682]

約数ペア:

[(1, 16520199682), (2, 8260099841), (7, 2360028526), (14, 1180014263), (29, 569662058), (58, 284831029), (203, 81380294), (406, 40690147)]