835328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 1802808

約数和(自身を除く): 967480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 251, 256, 416, 502, 832, 1004, 1664, 2008, 3263, 3328, 4016, 6526, 8032, 13052, 16064, 26104, 32128, 52208, 64256, 104416, 208832, 417664, 835328]

約数ペア:

[(1, 835328), (2, 417664), (4, 208832), (8, 104416), (13, 64256), (16, 52208), (26, 32128), (32, 26104), (52, 16064), (64, 13052), (104, 8032), (128, 6526), (208, 4016), (251, 3328), (256, 3263), (416, 2008), (502, 1664), (832, 1004)]