520023376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1413107}}^1$

素因数の和:1413138

約数の個数: 20

約数和(自身を含む): 1051352352

約数和(自身を除く): 531328976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1413107, 2826214, 5652428, 11304856, 22609712, 32501461, 65002922, 130005844, 260011688, 520023376]

約数ペア:

[(1, 520023376), (2, 260011688), (4, 130005844), (8, 65002922), (16, 32501461), (23, 22609712), (46, 11304856), (92, 5652428), (184, 2826214), (368, 1413107)]