8440428

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{2027}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 19760832

約数和(自身を除く): 11320404

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2027, 2082, 4054, 4164, 6081, 8108, 12162, 24324, 703369, 1406738, 2110107, 2813476, 4220214, 8440428]

約数ペア:

[(1, 8440428), (2, 4220214), (3, 2813476), (4, 2110107), (6, 1406738), (12, 703369), (347, 24324), (694, 12162), (1041, 8108), (1388, 6081), (2027, 4164), (2082, 4054)]