12899979718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1\times {\mathrm{178903}}^1$

素因数の和:180099

約数の個数: 16

約数和(自身を含む): 19991448576

約数和(自身を除く): 7091468858

約数列:

[1, 2, 31, 62, 1163, 2326, 36053, 72106, 178903, 357806, 5545993, 11091986, 208064189, 416128378, 6449989859, 12899979718]

約数ペア:

[(1, 12899979718), (2, 6449989859), (31, 416128378), (62, 208064189), (1163, 11091986), (2326, 5545993), (36053, 357806), (72106, 178903)]