520080028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{16477}}^1$

素因数の和:17101

約数の個数: 24

約数和(自身を含む): 981825152

約数和(自身を除く): 461745124

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 7891, 15782, 16477, 31564, 32954, 65908, 214201, 428402, 856804, 10001539, 20003078, 40006156, 130020007, 260040014, 520080028]

約数ペア:

[(1, 520080028), (2, 260040014), (4, 130020007), (13, 40006156), (26, 20003078), (52, 10001539), (607, 856804), (1214, 428402), (2428, 214201), (7891, 65908), (15782, 32954), (16477, 31564)]