2790116

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 5616576

約数和(自身を除く): 2826460

約数列:

[1, 2, 4, 7, 14, 28, 251, 397, 502, 794, 1004, 1588, 1757, 2779, 3514, 5558, 7028, 11116, 99647, 199294, 398588, 697529, 1395058, 2790116]

約数ペア:

[(1, 2790116), (2, 1395058), (4, 697529), (7, 398588), (14, 199294), (28, 99647), (251, 11116), (397, 7028), (502, 5558), (794, 3514), (1004, 2779), (1588, 1757)]