21944388

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1667}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 51280992

約数和(自身を除く): 29336604

約数列:

[1, 2, 3, 4, 6, 12, 1097, 1667, 2194, 3291, 3334, 4388, 5001, 6582, 6668, 10002, 13164, 20004, 1828699, 3657398, 5486097, 7314796, 10972194, 21944388]

約数ペア:

[(1, 21944388), (2, 10972194), (3, 7314796), (4, 5486097), (6, 3657398), (12, 1828699), (1097, 20004), (1667, 13164), (2194, 10002), (3291, 6668), (3334, 6582), (4388, 5001)]