221454276

素因数分解:

$2^2\times 3^1\times {\mathrm{2851}}^1\times {\mathrm{6473}}^1$

素因数の和:9331

約数の個数: 24

約数和(自身を含む): 516987744

約数和(自身を除く): 295533468

約数列:

[1, 2, 3, 4, 6, 12, 2851, 5702, 6473, 8553, 11404, 12946, 17106, 19419, 25892, 34212, 38838, 77676, 18454523, 36909046, 55363569, 73818092, 110727138, 221454276]

約数ペア:

[(1, 221454276), (2, 110727138), (3, 73818092), (4, 55363569), (6, 36909046), (12, 18454523), (2851, 77676), (5702, 38838), (6473, 34212), (8553, 25892), (11404, 19419), (12946, 17106)]