865133936

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{67843}}^1$

素因数の和:68648

約数の個数: 20

約数和(自身を含む): 1678324872

約数和(自身を除く): 813190936

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 67843, 135686, 271372, 542744, 1085488, 54070871, 108141742, 216283484, 432566968, 865133936]

約数ペア:

[(1, 865133936), (2, 432566968), (4, 216283484), (8, 108141742), (16, 54070871), (797, 1085488), (1594, 542744), (3188, 271372), (6376, 135686), (12752, 67843)]