28941458

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22746

約数の個数: 24

約数和(自身を含む): 54386892

約数和(自身を除く): 25445434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22717, 45434, 159019, 295321, 318038, 590642, 1113133, 2067247, 2226266, 4134494, 14470729, 28941458]

約数ペア:

[(1, 28941458), (2, 14470729), (7, 4134494), (13, 2226266), (14, 2067247), (26, 1113133), (49, 590642), (91, 318038), (98, 295321), (182, 159019), (637, 45434), (1274, 22717)]