1880628079246

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1891979959}}^1$

素因数の和:1891980039

約数の個数: 16

約数和(自身を含む): 3269341370880

約数和(自身を除く): 1388713291634

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1891979959, 3783959918, 13243859713, 26487719426, 134330577089, 268661154178, 940314039623, 1880628079246]

約数ペア:

[(1, 1880628079246), (2, 940314039623), (7, 268661154178), (14, 134330577089), (71, 26487719426), (142, 13243859713), (497, 3783959918), (994, 1891979959)]