12649142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1171}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 20758464

約数和(自身を除く): 8109322

約数列:

[1, 2, 11, 22, 491, 982, 1171, 2342, 5401, 10802, 12881, 25762, 574961, 1149922, 6324571, 12649142]

約数ペア:

[(1, 12649142), (2, 6324571), (11, 1149922), (22, 574961), (491, 25762), (982, 12881), (1171, 10802), (2342, 5401)]