27971778

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 57882816

約数和(自身を除く): 29911038

約数列:

[1, 2, 3, 6, 37, 74, 111, 163, 222, 326, 489, 773, 978, 1546, 2319, 4638, 6031, 12062, 18093, 28601, 36186, 57202, 85803, 125999, 171606, 251998, 377997, 755994, 4661963, 9323926, 13985889, 27971778]

約数ペア:

[(1, 27971778), (2, 13985889), (3, 9323926), (6, 4661963), (37, 755994), (74, 377997), (111, 251998), (163, 171606), (222, 125999), (326, 85803), (489, 57202), (773, 36186), (978, 28601), (1546, 18093), (2319, 12062), (4638, 6031)]