28040148

素因数分解:

$2^2\times 3^3\times {\mathrm{259631}}^1$

素因数の和:259644

約数の個数: 24

約数和(自身を含む): 72696960

約数和(自身を除く): 44656812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 259631, 519262, 778893, 1038524, 1557786, 2336679, 3115572, 4673358, 7010037, 9346716, 14020074, 28040148]

約数ペア:

[(1, 28040148), (2, 14020074), (3, 9346716), (4, 7010037), (6, 4673358), (9, 3115572), (12, 2336679), (18, 1557786), (27, 1038524), (36, 778893), (54, 519262), (108, 259631)]