4019984642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{23971}}^1$

素因数の和:25225

約数の個数: 16

約数和(自身を含む): 6120339264

約数和(自身を除く): 2100354622

約数列:

[1, 2, 71, 142, 1181, 2362, 23971, 47942, 83851, 167702, 1701941, 3403882, 28309751, 56619502, 2009992321, 4019984642]

約数ペア:

[(1, 4019984642), (2, 2009992321), (71, 56619502), (142, 28309751), (1181, 3403882), (2362, 1701941), (23971, 167702), (47942, 83851)]