8867872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21317}}^1$

素因数の和:21340

約数の個数: 24

約数和(自身を含む): 18802476

約数和(自身を除く): 9934604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21317, 42634, 85268, 170536, 277121, 341072, 554242, 682144, 1108484, 2216968, 4433936, 8867872]

約数ペア:

[(1, 8867872), (2, 4433936), (4, 2216968), (8, 1108484), (13, 682144), (16, 554242), (26, 341072), (32, 277121), (52, 170536), (104, 85268), (208, 42634), (416, 21317)]