3988893662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{977191}}^1$

素因数の和:977363

約数の個数: 16

約数和(自身を含む): 6484646112

約数和(自身を除く): 2495752450

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 977191, 1954382, 12703483, 25406966, 153418987, 306837974, 1994446831, 3988893662]

約数ペア:

[(1, 3988893662), (2, 1994446831), (13, 306837974), (26, 153418987), (157, 25406966), (314, 12703483), (2041, 1954382), (4082, 977191)]