1270778886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5430679}}^1$

素因数の和:5430700

約数の個数: 24

約数和(自身を含む): 2965151280

約数和(自身を除く): 1694372394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5430679, 10861358, 16292037, 32584074, 48876111, 70598827, 97752222, 141197654, 211796481, 423592962, 635389443, 1270778886]

約数ペア:

[(1, 1270778886), (2, 635389443), (3, 423592962), (6, 211796481), (9, 141197654), (13, 97752222), (18, 70598827), (26, 48876111), (39, 32584074), (78, 16292037), (117, 10861358), (234, 5430679)]