2216354

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1827166

約数列:

[1, 2, 7, 14, 29, 53, 58, 103, 106, 203, 206, 371, 406, 721, 742, 1442, 1537, 2987, 3074, 5459, 5974, 10759, 10918, 20909, 21518, 38213, 41818, 76426, 158311, 316622, 1108177, 2216354]

約数ペア:

[(1, 2216354), (2, 1108177), (7, 316622), (14, 158311), (29, 76426), (53, 41818), (58, 38213), (103, 21518), (106, 20909), (203, 10918), (206, 10759), (371, 5974), (406, 5459), (721, 3074), (742, 2987), (1442, 1537)]