520025392

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{67853}}^1$

素因数の和:68340

約数の個数: 20

約数和(自身を含む): 1009667520

約数和(自身を除く): 489642128

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 67853, 135706, 271412, 542824, 1085648, 32501587, 65003174, 130006348, 260012696, 520025392]

約数ペア:

[(1, 520025392), (2, 260012696), (4, 130006348), (8, 65003174), (16, 32501587), (479, 1085648), (958, 542824), (1916, 271412), (3832, 135706), (7664, 67853)]