12123402

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 24935040

約数和(自身を除く): 12811638

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 311, 438, 534, 622, 933, 1866, 6497, 12994, 19491, 22703, 27679, 38982, 45406, 55358, 68109, 83037, 136218, 166074, 2020567, 4041134, 6061701, 12123402]

約数ペア:

[(1, 12123402), (2, 6061701), (3, 4041134), (6, 2020567), (73, 166074), (89, 136218), (146, 83037), (178, 68109), (219, 55358), (267, 45406), (311, 38982), (438, 27679), (534, 22703), (622, 19491), (933, 12994), (1866, 6497)]