7845894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 19717152

約数和(自身を除く): 11871258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 853, 1022, 1314, 1533, 1706, 2559, 3066, 4599, 5118, 5971, 7677, 9198, 11942, 15354, 17913, 35826, 53739, 62269, 107478, 124538, 186807, 373614, 435883, 560421, 871766, 1120842, 1307649, 2615298, 3922947, 7845894]

約数ペア:

[(1, 7845894), (2, 3922947), (3, 2615298), (6, 1307649), (7, 1120842), (9, 871766), (14, 560421), (18, 435883), (21, 373614), (42, 186807), (63, 124538), (73, 107478), (126, 62269), (146, 53739), (219, 35826), (438, 17913), (511, 15354), (657, 11942), (853, 9198), (1022, 7677), (1314, 5971), (1533, 5118), (1706, 4599), (2559, 3066)]