2604222

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 24

約数和(自身を含む): 5686200

約数和(自身を除く): 3081978

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 971, 1341, 1942, 2682, 2913, 5826, 8739, 17478, 144679, 289358, 434037, 868074, 1302111, 2604222]

約数ペア:

[(1, 2604222), (2, 1302111), (3, 868074), (6, 434037), (9, 289358), (18, 144679), (149, 17478), (298, 8739), (447, 5826), (894, 2913), (971, 2682), (1341, 1942)]