21027846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2797}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 48349440

約数和(自身を除く): 27321594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2797, 3759, 5594, 7518, 8391, 16782, 19579, 39158, 58737, 117474, 500663, 1001326, 1501989, 3003978, 3504641, 7009282, 10513923, 21027846]

約数ペア:

[(1, 21027846), (2, 10513923), (3, 7009282), (6, 3504641), (7, 3003978), (14, 1501989), (21, 1001326), (42, 500663), (179, 117474), (358, 58737), (537, 39158), (1074, 19579), (1253, 16782), (2506, 8391), (2797, 7518), (3759, 5594)]