9785771668

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{126739}}^1$

素因数の和:127039

約数の個数: 24

約数和(自身を含む): 17388728000

約数和(自身を除く): 7602956332

約数列:

[1, 2, 4, 97, 194, 199, 388, 398, 796, 19303, 38606, 77212, 126739, 253478, 506956, 12293683, 24587366, 25221061, 49174732, 50442122, 100884244, 2446442917, 4892885834, 9785771668]

約数ペア:

[(1, 9785771668), (2, 4892885834), (4, 2446442917), (97, 100884244), (194, 50442122), (199, 49174732), (388, 25221061), (398, 24587366), (796, 12293683), (19303, 506956), (38606, 253478), (77212, 126739)]