21246141238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89269501}}^1$

素因数の和:89269527

約数の個数: 16

約数和(自身を含む): 38564424864

約数和(自身を除く): 17318283626

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 89269501, 178539002, 624886507, 1249773014, 1517581517, 3035163034, 10623070619, 21246141238]

約数ペア:

[(1, 21246141238), (2, 10623070619), (7, 3035163034), (14, 1517581517), (17, 1249773014), (34, 624886507), (119, 178539002), (238, 89269501)]