7860338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3473

約数の個数: 16

約数和(自身を含む): 12618240

約数和(自身を除く): 4757902

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3391, 6782, 64429, 128858, 206851, 413702, 3930169, 7860338]

約数ペア:

[(1, 7860338), (2, 3930169), (19, 413702), (38, 206851), (61, 128858), (122, 64429), (1159, 6782), (2318, 3391)]