13429490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 25789104

約数和(自身を除く): 12359614

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 401, 802, 985, 1970, 2005, 3349, 4010, 6698, 6817, 13634, 16745, 33490, 34085, 68170, 78997, 157994, 394985, 789970, 1342949, 2685898, 6714745, 13429490]

約数ペア:

[(1, 13429490), (2, 6714745), (5, 2685898), (10, 1342949), (17, 789970), (34, 394985), (85, 157994), (170, 78997), (197, 68170), (394, 34085), (401, 33490), (802, 16745), (985, 13634), (1970, 6817), (2005, 6698), (3349, 4010)]