51392012

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30089}}^1$

素因数の和:30161

約数の個数: 24

約数和(自身を含む): 104472480

約数和(自身を除く): 53080468

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30089, 60178, 120356, 210623, 421246, 842492, 1835429, 3670858, 7341716, 12848003, 25696006, 51392012]

約数ペア:

[(1, 51392012), (2, 25696006), (4, 12848003), (7, 7341716), (14, 3670858), (28, 1835429), (61, 842492), (122, 421246), (244, 210623), (427, 120356), (854, 60178), (1708, 30089)]