28272726

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1090

約数の個数: 40

約数和(自身を含む): 63742800

約数和(自身を除く): 35470074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 877, 1194, 1754, 1791, 2631, 3582, 5262, 5373, 7893, 10746, 15786, 16119, 23679, 32238, 47358, 71037, 142074, 174523, 349046, 523569, 1047138, 1570707, 3141414, 4712121, 9424242, 14136363, 28272726]

約数ペア:

[(1, 28272726), (2, 14136363), (3, 9424242), (6, 4712121), (9, 3141414), (18, 1570707), (27, 1047138), (54, 523569), (81, 349046), (162, 174523), (199, 142074), (398, 71037), (597, 47358), (877, 32238), (1194, 23679), (1754, 16119), (1791, 15786), (2631, 10746), (3582, 7893), (5262, 5373)]