12980878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9103}}^1$

素因数の和:9159

約数の個数: 16

約数和(自身を含む): 20975616

約数和(自身を除く): 7994738

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 9103, 18206, 209369, 282193, 418738, 564386, 6490439, 12980878]

約数ペア:

[(1, 12980878), (2, 6490439), (23, 564386), (31, 418738), (46, 282193), (62, 209369), (713, 18206), (1426, 9103)]