9840764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 18082176

約数和(自身を除く): 8241412

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1301, 1891, 2602, 3782, 5204, 7564, 40331, 79361, 80662, 158722, 161324, 317444, 2460191, 4920382, 9840764]

約数ペア:

[(1, 9840764), (2, 4920382), (4, 2460191), (31, 317444), (61, 161324), (62, 158722), (122, 80662), (124, 79361), (244, 40331), (1301, 7564), (1891, 5204), (2602, 3782)]