2504738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 3939840

約数和(自身を除く): 1435102

約数列:

[1, 2, 31, 62, 71, 142, 569, 1138, 2201, 4402, 17639, 35278, 40399, 80798, 1252369, 2504738]

約数ペア:

[(1, 2504738), (2, 1252369), (31, 80798), (62, 40399), (71, 35278), (142, 17639), (569, 4402), (1138, 2201)]