28477836

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{7393}}^1$

素因数の和:7510

約数の個数: 36

約数和(自身を含む): 72668232

約数和(自身を除く): 44190396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 7393, 14786, 22179, 29572, 44358, 66537, 88716, 133074, 266148, 791051, 1582102, 2373153, 3164204, 4746306, 7119459, 9492612, 14238918, 28477836]

約数ペア:

[(1, 28477836), (2, 14238918), (3, 9492612), (4, 7119459), (6, 4746306), (9, 3164204), (12, 2373153), (18, 1582102), (36, 791051), (107, 266148), (214, 133074), (321, 88716), (428, 66537), (642, 44358), (963, 29572), (1284, 22179), (1926, 14786), (3852, 7393)]