2153446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 3409920

約数和(自身を除く): 1256474

約数列:

[1, 2, 31, 47, 62, 94, 739, 1457, 1478, 2914, 22909, 34733, 45818, 69466, 1076723, 2153446]

約数ペア:

[(1, 2153446), (2, 1076723), (31, 69466), (47, 45818), (62, 34733), (94, 22909), (739, 2914), (1457, 1478)]