1244179978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{123113}}^1$

素因数の和:123309

約数の個数: 16

約数和(自身を含む): 1938306816

約数和(自身を除く): 694126838

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 123113, 246226, 3816503, 7633006, 20067419, 40134838, 622089989, 1244179978]

約数ペア:

[(1, 1244179978), (2, 622089989), (31, 40134838), (62, 20067419), (163, 7633006), (326, 3816503), (5053, 246226), (10106, 123113)]