12123992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 24235200

約数和(自身を除く): 12111208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 373, 478, 746, 956, 1492, 1912, 2984, 4063, 6341, 8126, 12682, 16252, 25364, 32504, 50728, 89147, 178294, 356588, 713176, 1515499, 3030998, 6061996, 12123992]

約数ペア:

[(1, 12123992), (2, 6061996), (4, 3030998), (8, 1515499), (17, 713176), (34, 356588), (68, 178294), (136, 89147), (239, 50728), (373, 32504), (478, 25364), (746, 16252), (956, 12682), (1492, 8126), (1912, 6341), (2984, 4063)]