2628668

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 5292000

約数和(自身を除く): 2663332

約数列:

[1, 2, 4, 7, 14, 28, 269, 349, 538, 698, 1076, 1396, 1883, 2443, 3766, 4886, 7532, 9772, 93881, 187762, 375524, 657167, 1314334, 2628668]

約数ペア:

[(1, 2628668), (2, 1314334), (4, 657167), (7, 375524), (14, 187762), (28, 93881), (269, 9772), (349, 7532), (538, 4886), (698, 3766), (1076, 2443), (1396, 1883)]