4053712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19510

約数の個数: 20

約数和(自身を含む): 8458660

約数和(自身を除く): 4404948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19489, 38978, 77956, 155912, 253357, 311824, 506714, 1013428, 2026856, 4053712]

約数ペア:

[(1, 4053712), (2, 2026856), (4, 1013428), (8, 506714), (13, 311824), (16, 253357), (26, 155912), (52, 77956), (104, 38978), (208, 19489)]