56871628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30059}}^1$

素因数の和:30117

約数の個数: 24

約数和(自身を含む): 111101760

約数和(自身を除く): 54230132

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 30059, 60118, 120236, 330649, 661298, 1292537, 1322596, 2585074, 5170148, 14217907, 28435814, 56871628]

約数ペア:

[(1, 56871628), (2, 28435814), (4, 14217907), (11, 5170148), (22, 2585074), (43, 1322596), (44, 1292537), (86, 661298), (172, 330649), (473, 120236), (946, 60118), (1892, 30059)]