3935152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18940

約数の個数: 20

約数和(自身を含む): 8211280

約数和(自身を除く): 4276128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18919, 37838, 75676, 151352, 245947, 302704, 491894, 983788, 1967576, 3935152]

約数ペア:

[(1, 3935152), (2, 1967576), (4, 983788), (8, 491894), (13, 302704), (16, 245947), (26, 151352), (52, 75676), (104, 37838), (208, 18919)]