1621547212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{11927}}^1$

素因数の和:12801

約数の個数: 24

約数和(自身を含む): 2910670560

約数和(自身を除く): 1289123348

約数列:

[1, 2, 4, 41, 82, 164, 829, 1658, 3316, 11927, 23854, 33989, 47708, 67978, 135956, 489007, 978014, 1956028, 9887483, 19774966, 39549932, 405386803, 810773606, 1621547212]

約数ペア:

[(1, 1621547212), (2, 810773606), (4, 405386803), (41, 39549932), (82, 19774966), (164, 9887483), (829, 1956028), (1658, 978014), (3316, 489007), (11927, 135956), (23854, 67978), (33989, 47708)]