551479088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1111853}}^1$

素因数の和:1111892

約数の個数: 20

約数和(自身を含む): 1102959168

約数和(自身を除く): 551480080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1111853, 2223706, 4447412, 8894824, 17789648, 34467443, 68934886, 137869772, 275739544, 551479088]

約数ペア:

[(1, 551479088), (2, 275739544), (4, 137869772), (8, 68934886), (16, 34467443), (31, 17789648), (62, 8894824), (124, 4447412), (248, 2223706), (496, 1111853)]