22203376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106747}}^1$

素因数の和:106768

約数の個数: 20

約数和(自身を含む): 46328632

約数和(自身を除く): 24125256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106747, 213494, 426988, 853976, 1387711, 1707952, 2775422, 5550844, 11101688, 22203376]

約数ペア:

[(1, 22203376), (2, 11101688), (4, 5550844), (8, 2775422), (13, 1707952), (16, 1387711), (26, 853976), (52, 426988), (104, 213494), (208, 106747)]