28271650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4673}}^1$

素因数の和:4707

約数の個数: 36

約数和(自身を含む): 57812706

約数和(自身を除く): 29541056

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 4673, 6050, 9346, 23365, 46730, 51403, 102806, 116825, 233650, 257015, 514030, 565433, 1130866, 1285075, 2570150, 2827165, 5654330, 14135825, 28271650]

約数ペア:

[(1, 28271650), (2, 14135825), (5, 5654330), (10, 2827165), (11, 2570150), (22, 1285075), (25, 1130866), (50, 565433), (55, 514030), (110, 257015), (121, 233650), (242, 116825), (275, 102806), (550, 51403), (605, 46730), (1210, 23365), (3025, 9346), (4673, 6050)]