74401424

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{17159}}^1$

素因数の和:17438

約数の個数: 20

約数和(自身を含む): 144693120

約数和(自身を除く): 70291696

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 17159, 34318, 68636, 137272, 274544, 4650089, 9300178, 18600356, 37200712, 74401424]

約数ペア:

[(1, 74401424), (2, 37200712), (4, 18600356), (8, 9300178), (16, 4650089), (271, 274544), (542, 137272), (1084, 68636), (2168, 34318), (4336, 17159)]