220848518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{15373}}^1$

素因数の和:16039

約数の個数: 16

約数和(自身を含む): 361965456

約数和(自身を除く): 141116938

約数列:

[1, 2, 11, 22, 653, 1306, 7183, 14366, 15373, 30746, 169103, 338206, 10038569, 20077138, 110424259, 220848518]

約数ペア:

[(1, 220848518), (2, 110424259), (11, 20077138), (22, 10038569), (653, 338206), (1306, 169103), (7183, 30746), (14366, 15373)]