247485424

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{103811}}^1$

素因数の和:103968

約数の個数: 20

約数和(自身を含む): 482725800

約数和(自身を除く): 235240376

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 103811, 207622, 415244, 830488, 1660976, 15467839, 30935678, 61871356, 123742712, 247485424]

約数ペア:

[(1, 247485424), (2, 123742712), (4, 61871356), (8, 30935678), (16, 15467839), (149, 1660976), (298, 830488), (596, 415244), (1192, 207622), (2384, 103811)]