211885382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{23167}}^1$

素因数の和:23455

約数の個数: 16

約数和(自身を含む): 337789440

約数和(自身を除く): 125904058

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 23167, 46334, 393839, 787678, 6231923, 12463846, 105942691, 211885382]

約数ペア:

[(1, 211885382), (2, 105942691), (17, 12463846), (34, 6231923), (269, 787678), (538, 393839), (4573, 46334), (9146, 23167)]