4321216

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 28

約数和(自身を含む): 8641080

約数和(自身を除く): 4319864

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 269, 502, 538, 1004, 1076, 2008, 2152, 4016, 4304, 8032, 8608, 16064, 17216, 67519, 135038, 270076, 540152, 1080304, 2160608, 4321216]

約数ペア:

[(1, 4321216), (2, 2160608), (4, 1080304), (8, 540152), (16, 270076), (32, 135038), (64, 67519), (251, 17216), (269, 16064), (502, 8608), (538, 8032), (1004, 4304), (1076, 4016), (2008, 2152)]