2118478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 3354624

約数和(自身を除く): 1236146

約数列:

[1, 2, 31, 47, 62, 94, 727, 1454, 1457, 2914, 22537, 34169, 45074, 68338, 1059239, 2118478]

約数ペア:

[(1, 2118478), (2, 1059239), (31, 68338), (47, 45074), (62, 34169), (94, 22537), (727, 2914), (1454, 1457)]