12419948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 22427328

約数和(自身を除く): 10007380

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 443, 652, 886, 1772, 7009, 14018, 19049, 28036, 38098, 72209, 76196, 144418, 288836, 3104987, 6209974, 12419948]

約数ペア:

[(1, 12419948), (2, 6209974), (4, 3104987), (43, 288836), (86, 144418), (163, 76196), (172, 72209), (326, 38098), (443, 28036), (652, 19049), (886, 14018), (1772, 7009)]