12289352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 24429600

約数和(自身を除く): 12140248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 347, 466, 694, 932, 1388, 1864, 2776, 4427, 6593, 8854, 13186, 17708, 26372, 35416, 52744, 80851, 161702, 323404, 646808, 1536169, 3072338, 6144676, 12289352]

約数ペア:

[(1, 12289352), (2, 6144676), (4, 3072338), (8, 1536169), (19, 646808), (38, 323404), (76, 161702), (152, 80851), (233, 52744), (347, 35416), (466, 26372), (694, 17708), (932, 13186), (1388, 8854), (1864, 6593), (2776, 4427)]