779877982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{46649}}^1$

素因数の和:47307

約数の個数: 16

約数和(自身を含む): 1261789200

約数和(自身を除く): 481911218

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 46649, 93298, 606437, 1212874, 29995307, 59990614, 389938991, 779877982]

約数ペア:

[(1, 779877982), (2, 389938991), (13, 59990614), (26, 29995307), (643, 1212874), (1286, 606437), (8359, 93298), (16718, 46649)]