13351478

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 23721984

約数和(自身を除く): 10370506

約数列:

[1, 2, 7, 14, 47, 94, 103, 197, 206, 329, 394, 658, 721, 1379, 1442, 2758, 4841, 9259, 9682, 18518, 20291, 33887, 40582, 64813, 67774, 129626, 142037, 284074, 953677, 1907354, 6675739, 13351478]

約数ペア:

[(1, 13351478), (2, 6675739), (7, 1907354), (14, 953677), (47, 284074), (94, 142037), (103, 129626), (197, 67774), (206, 64813), (329, 40582), (394, 33887), (658, 20291), (721, 18518), (1379, 9682), (1442, 9259), (2758, 4841)]