978173902

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{53353}}^1$

素因数の和:53547

約数の個数: 16

約数和(自身を含む): 1498180320

約数和(自身を除く): 520006418

約数列:

[1, 2, 89, 103, 178, 206, 9167, 18334, 53353, 106706, 4748417, 5495359, 9496834, 10990718, 489086951, 978173902]

約数ペア:

[(1, 978173902), (2, 489086951), (89, 10990718), (103, 9496834), (178, 5495359), (206, 4748417), (9167, 106706), (18334, 53353)]