90268256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{216991}}^1$

素因数の和:217014

約数の個数: 24

約数和(自身を含む): 191386944

約数和(自身を除く): 101118688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 216991, 433982, 867964, 1735928, 2820883, 3471856, 5641766, 6943712, 11283532, 22567064, 45134128, 90268256]

約数ペア:

[(1, 90268256), (2, 45134128), (4, 22567064), (8, 11283532), (13, 6943712), (16, 5641766), (26, 3471856), (32, 2820883), (52, 1735928), (104, 867964), (208, 433982), (416, 216991)]