21124082

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48673}}^1$

素因数の和:48713

約数の個数: 16

約数和(自身を含む): 37381632

約数和(自身を除く): 16257550

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 48673, 97346, 340711, 681422, 1508863, 3017726, 10562041, 21124082]

約数ペア:

[(1, 21124082), (2, 10562041), (7, 3017726), (14, 1508863), (31, 681422), (62, 340711), (217, 97346), (434, 48673)]