2856240208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{13597}}^1$

素因数の和:14315

約数の個数: 40

約数和(自身を含む): 5834085920

約数和(自身を除く): 2977845712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 691, 1382, 2764, 5528, 11056, 13129, 13597, 26258, 27194, 52516, 54388, 105032, 108776, 210064, 217552, 258343, 516686, 1033372, 2066744, 4133488, 9395527, 18791054, 37582108, 75164216, 150328432, 178515013, 357030026, 714060052, 1428120104, 2856240208]

約数ペア:

[(1, 2856240208), (2, 1428120104), (4, 714060052), (8, 357030026), (16, 178515013), (19, 150328432), (38, 75164216), (76, 37582108), (152, 18791054), (304, 9395527), (691, 4133488), (1382, 2066744), (2764, 1033372), (5528, 516686), (11056, 258343), (13129, 217552), (13597, 210064), (26258, 108776), (27194, 105032), (52516, 54388)]