238698908

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{42839}}^1$

素因数の和:43049

約数の個数: 24

約数和(自身を含む): 479808000

約数和(自身を除く): 241109092

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 42839, 85678, 171356, 299873, 599746, 1199492, 8524961, 17049922, 34099844, 59674727, 119349454, 238698908]

約数ペア:

[(1, 238698908), (2, 119349454), (4, 59674727), (7, 34099844), (14, 17049922), (28, 8524961), (199, 1199492), (398, 599746), (796, 299873), (1393, 171356), (2786, 85678), (5572, 42839)]