4312048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20752

約数の個数: 20

約数和(自身を含む): 8997688

約数和(自身を除く): 4685640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20731, 41462, 82924, 165848, 269503, 331696, 539006, 1078012, 2156024, 4312048]

約数ペア:

[(1, 4312048), (2, 2156024), (4, 1078012), (8, 539006), (13, 331696), (16, 269503), (26, 165848), (52, 82924), (104, 41462), (208, 20731)]