2841438

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3551

約数の個数: 16

約数和(自身を含む): 5725440

約数和(自身を除く): 2884002

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 3407, 6814, 10221, 20442, 473573, 947146, 1420719, 2841438]

約数ペア:

[(1, 2841438), (2, 1420719), (3, 947146), (6, 473573), (139, 20442), (278, 10221), (417, 6814), (834, 3407)]