12979376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8363}}^1$

素因数の和:8468

約数の個数: 20

約数和(自身を含む): 25409832

約数和(自身を除く): 12430456

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8363, 16726, 33452, 66904, 133808, 811211, 1622422, 3244844, 6489688, 12979376]

約数ペア:

[(1, 12979376), (2, 6489688), (4, 3244844), (8, 1622422), (16, 811211), (97, 133808), (194, 66904), (388, 33452), (776, 16726), (1552, 8363)]