7856224

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 15632568

約数和(自身を除く): 7776344

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 2531, 3104, 5062, 10124, 20248, 40496, 80992, 245507, 491014, 982028, 1964056, 3928112, 7856224]

約数ペア:

[(1, 7856224), (2, 3928112), (4, 1964056), (8, 982028), (16, 491014), (32, 245507), (97, 80992), (194, 40496), (388, 20248), (776, 10124), (1552, 5062), (2531, 3104)]