12884774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 10788826

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 821, 826, 1121, 1642, 2242, 5747, 7847, 11494, 15599, 15694, 31198, 48439, 96878, 109193, 218386, 339073, 678146, 920341, 1840682, 6442387, 12884774]

約数ペア:

[(1, 12884774), (2, 6442387), (7, 1840682), (14, 920341), (19, 678146), (38, 339073), (59, 218386), (118, 109193), (133, 96878), (266, 48439), (413, 31198), (821, 15694), (826, 15599), (1121, 11494), (1642, 7847), (2242, 5747)]