217633908

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{57943}}^1$

素因数の和:58263

約数の個数: 24

約数和(自身を含む): 509443648

約数和(自身を除く): 291809740

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 57943, 115886, 173829, 231772, 347658, 695316, 18136159, 36272318, 54408477, 72544636, 108816954, 217633908]

約数ペア:

[(1, 217633908), (2, 108816954), (3, 72544636), (4, 54408477), (6, 36272318), (12, 18136159), (313, 695316), (626, 347658), (939, 231772), (1252, 173829), (1878, 115886), (3756, 57943)]