22567376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108497}}^1$

素因数の和:108518

約数の個数: 20

約数和(自身を含む): 47088132

約数和(自身を除く): 24520756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108497, 216994, 433988, 867976, 1410461, 1735952, 2820922, 5641844, 11283688, 22567376]

約数ペア:

[(1, 22567376), (2, 11283688), (4, 5641844), (8, 2820922), (13, 1735952), (16, 1410461), (26, 867976), (52, 433988), (104, 216994), (208, 108497)]