211728876

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{26693}}^1$

素因数の和:27361

約数の個数: 24

約数和(自身を含む): 494799984

約数和(自身を除く): 283071108

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 26693, 53386, 80079, 106772, 160158, 320316, 17644073, 35288146, 52932219, 70576292, 105864438, 211728876]

約数ペア:

[(1, 211728876), (2, 105864438), (3, 70576292), (4, 52932219), (6, 35288146), (12, 17644073), (661, 320316), (1322, 160158), (1983, 106772), (2644, 80079), (3966, 53386), (7932, 26693)]