55143886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 45494834

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 446, 1039, 1561, 2078, 3122, 3791, 7273, 7582, 14546, 17663, 26537, 35326, 53074, 123641, 231697, 247282, 463394, 1621879, 3243758, 3938849, 7877698, 27571943, 55143886]

約数ペア:

[(1, 55143886), (2, 27571943), (7, 7877698), (14, 3938849), (17, 3243758), (34, 1621879), (119, 463394), (223, 247282), (238, 231697), (446, 123641), (1039, 53074), (1561, 35326), (2078, 26537), (3122, 17663), (3791, 14546), (7273, 7582)]