273687994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{66851}}^1$

素因数の和:66965

約数の個数: 16

約数和(自身を含む): 433200960

約数和(自身を除く): 159512966

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 66851, 133702, 1537573, 3075146, 5949739, 11899478, 136843997, 273687994]

約数ペア:

[(1, 273687994), (2, 136843997), (23, 11899478), (46, 5949739), (89, 3075146), (178, 1537573), (2047, 133702), (4094, 66851)]