2904266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 16

約数和(自身を含む): 4542720

約数和(自身を除く): 1638454

約数列:

[1, 2, 31, 62, 139, 278, 337, 674, 4309, 8618, 10447, 20894, 46843, 93686, 1452133, 2904266]

約数ペア:

[(1, 2904266), (2, 1452133), (31, 93686), (62, 46843), (139, 20894), (278, 10447), (337, 8618), (674, 4309)]