2221142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14423}}^1$

素因数の和:14443

約数の個数: 16

約数和(自身を含む): 4154112

約数和(自身を除く): 1932970

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 14423, 28846, 100961, 158653, 201922, 317306, 1110571, 2221142]

約数ペア:

[(1, 2221142), (2, 1110571), (7, 317306), (11, 201922), (14, 158653), (22, 100961), (77, 28846), (154, 14423)]