27381904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{155579}}^1$

素因数の和:155598

約数の個数: 20

約数和(自身を含む): 57875760

約数和(自身を除く): 30493856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 155579, 311158, 622316, 1244632, 1711369, 2489264, 3422738, 6845476, 13690952, 27381904]

約数ペア:

[(1, 27381904), (2, 13690952), (4, 6845476), (8, 3422738), (11, 2489264), (16, 1711369), (22, 1244632), (44, 622316), (88, 311158), (176, 155579)]