21462157076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7339999}}^1$

素因数の和:7340063

約数の個数: 24

約数和(自身を含む): 40692960000

約数和(自身を除く): 19230802924

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7339999, 14679998, 29359996, 124779983, 249559966, 315619957, 499119932, 631239914, 1262479828, 5365539269, 10731078538, 21462157076]

約数ペア:

[(1, 21462157076), (2, 10731078538), (4, 5365539269), (17, 1262479828), (34, 631239914), (43, 499119932), (68, 315619957), (86, 249559966), (172, 124779983), (731, 29359996), (1462, 14679998), (2924, 7339999)]