628860112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1708859}}^1$

素因数の和:1708890

約数の個数: 20

約数和(自身を含む): 1271391840

約数和(自身を除く): 642531728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1708859, 3417718, 6835436, 13670872, 27341744, 39303757, 78607514, 157215028, 314430056, 628860112]

約数ペア:

[(1, 628860112), (2, 314430056), (4, 157215028), (8, 78607514), (16, 39303757), (23, 27341744), (46, 13670872), (92, 6835436), (184, 3417718), (368, 1708859)]