21754082

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13751}}^1$

素因数の和:13873

約数の個数: 16

約数和(自身を含む): 37625472

約数和(自身を除く): 15871390

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 13751, 27502, 96257, 192514, 1553863, 3107726, 10877041, 21754082]

約数ペア:

[(1, 21754082), (2, 10877041), (7, 3107726), (14, 1553863), (113, 192514), (226, 96257), (791, 27502), (1582, 13751)]