51357494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{22907}}^1$

素因数の和:22987

約数の個数: 16

約数和(自身を含む): 82468800

約数和(自身を除く): 31111306

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 22907, 45814, 435233, 870466, 1351513, 2703026, 25678747, 51357494]

約数ペア:

[(1, 51357494), (2, 25678747), (19, 2703026), (38, 1351513), (59, 870466), (118, 435233), (1121, 45814), (2242, 22907)]