289155804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3442331}}^1$

素因数の和:3442345

約数の個数: 24

約数和(自身を含む): 771082368

約数和(自身を除く): 481926564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3442331, 6884662, 10326993, 13769324, 20653986, 24096317, 41307972, 48192634, 72288951, 96385268, 144577902, 289155804]

約数ペア:

[(1, 289155804), (2, 144577902), (3, 96385268), (4, 72288951), (6, 48192634), (7, 41307972), (12, 24096317), (14, 20653986), (21, 13769324), (28, 10326993), (42, 6884662), (84, 3442331)]