21952478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8053}}^1$

素因数の和:8131

約数の個数: 16

約数和(自身を含む): 34793280

約数和(自身を除く): 12840802

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 8053, 16106, 233537, 378491, 467074, 756982, 10976239, 21952478]

約数ペア:

[(1, 21952478), (2, 10976239), (29, 756982), (47, 467074), (58, 378491), (94, 233537), (1363, 16106), (2726, 8053)]