25935344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52289}}^1$

素因数の和:52328

約数の個数: 20

約数和(自身を含む): 51871680

約数和(自身を除く): 25936336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52289, 104578, 209156, 418312, 836624, 1620959, 3241918, 6483836, 12967672, 25935344]

約数ペア:

[(1, 25935344), (2, 12967672), (4, 6483836), (8, 3241918), (16, 1620959), (31, 836624), (62, 418312), (124, 209156), (248, 104578), (496, 52289)]