21846692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25169}}^1$

素因数の和:25211

約数の個数: 24

約数和(自身を含む): 45104640

約数和(自身を除く): 23257948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 25169, 50338, 100676, 176183, 352366, 704732, 780239, 1560478, 3120956, 5461673, 10923346, 21846692]

約数ペア:

[(1, 21846692), (2, 10923346), (4, 5461673), (7, 3120956), (14, 1560478), (28, 780239), (31, 704732), (62, 352366), (124, 176183), (217, 100676), (434, 50338), (868, 25169)]