22639696

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{3361}}^1$

素因数の和:3790

約数の個数: 20

約数和(自身を含む): 43981684

約数和(自身を除く): 21341988

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3361, 3368, 6722, 6736, 13444, 26888, 53776, 1414981, 2829962, 5659924, 11319848, 22639696]

約数ペア:

[(1, 22639696), (2, 11319848), (4, 5659924), (8, 2829962), (16, 1414981), (421, 53776), (842, 26888), (1684, 13444), (3361, 6736), (3368, 6722)]