16981832

素因数分解:

$2^3\times 7^2\times {\mathrm{43321}}^1$

素因数の和:43341

約数の個数: 24

約数和(自身を含む): 37040310

約数和(自身を除く): 20058478

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 43321, 86642, 173284, 303247, 346568, 606494, 1212988, 2122729, 2425976, 4245458, 8490916, 16981832]

約数ペア:

[(1, 16981832), (2, 8490916), (4, 4245458), (7, 2425976), (8, 2122729), (14, 1212988), (28, 606494), (49, 346568), (56, 303247), (98, 173284), (196, 86642), (392, 43321)]