28197432

素因数分解:

$2^3\times 3^2\times {\mathrm{391631}}^1$

素因数の和:391643

約数の個数: 24

約数和(自身を含む): 76368240

約数和(自身を除く): 48170808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391631, 783262, 1174893, 1566524, 2349786, 3133048, 3524679, 4699572, 7049358, 9399144, 14098716, 28197432]

約数ペア:

[(1, 28197432), (2, 14098716), (3, 9399144), (4, 7049358), (6, 4699572), (8, 3524679), (9, 3133048), (12, 2349786), (18, 1566524), (24, 1174893), (36, 783262), (72, 391631)]