1285207982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{17033}}^1$

素因数の和:18283

約数の個数: 16

約数和(自身を含む): 1991751552

約数和(自身を除く): 706543570

約数列:

[1, 2, 31, 62, 1217, 2434, 17033, 34066, 37727, 75454, 528023, 1056046, 20729161, 41458322, 642603991, 1285207982]

約数ペア:

[(1, 1285207982), (2, 642603991), (31, 41458322), (62, 20729161), (1217, 1056046), (2434, 528023), (17033, 75454), (34066, 37727)]