21859482

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{7481}}^1$

素因数の和:7973

約数の個数: 16

約数和(自身を含む): 43814592

約数和(自身を除く): 21955110

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 7481, 14962, 22443, 44886, 3643247, 7286494, 10929741, 21859482]

約数ペア:

[(1, 21859482), (2, 10929741), (3, 7286494), (6, 3643247), (487, 44886), (974, 22443), (1461, 14962), (2922, 7481)]