22116815

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4241}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 30542400

約数和(自身を除く): 8425585

約数列:

[1, 5, 7, 35, 149, 745, 1043, 4241, 5215, 21205, 29687, 148435, 631909, 3159545, 4423363, 22116815]

約数ペア:

[(1, 22116815), (5, 4423363), (7, 3159545), (35, 631909), (149, 148435), (745, 29687), (1043, 21205), (4241, 5215)]