2017437584

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{696629}}^1$

素因数の和:696818

約数の個数: 20

約数和(自身を含む): 3930386460

約数和(自身を除く): 1912948876

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 696629, 1393258, 2786516, 5573032, 11146064, 126089849, 252179698, 504359396, 1008718792, 2017437584]

約数ペア:

[(1, 2017437584), (2, 1008718792), (4, 504359396), (8, 252179698), (16, 126089849), (181, 11146064), (362, 5573032), (724, 2786516), (1448, 1393258), (2896, 696629)]