47396578

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1986

約数の個数: 24

約数和(自身を含む): 77319792

約数和(自身を除く): 29923214

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 1907, 3814, 12427, 24854, 32419, 64838, 82001, 164002, 551123, 1102246, 1394017, 2788034, 23698289, 47396578]

約数ペア:

[(1, 47396578), (2, 23698289), (17, 2788034), (34, 1394017), (43, 1102246), (86, 551123), (289, 164002), (578, 82001), (731, 64838), (1462, 32419), (1907, 24854), (3814, 12427)]