1218014716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{9437}}^1$

素因数の和:10269

約数の個数: 24

約数和(自身を含む): 2186520336

約数和(自身を除く): 968505620

約数列:

[1, 2, 4, 41, 82, 164, 787, 1574, 3148, 9437, 18874, 32267, 37748, 64534, 129068, 386917, 773834, 1547668, 7426919, 14853838, 29707676, 304503679, 609007358, 1218014716]

約数ペア:

[(1, 1218014716), (2, 609007358), (4, 304503679), (41, 29707676), (82, 14853838), (164, 7426919), (787, 1547668), (1574, 773834), (3148, 386917), (9437, 129068), (18874, 64534), (32267, 37748)]