25128738

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:9959

約数の個数: 32

約数和(自身を含む): 57035520

約数和(自身を除く): 31906782

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 9901, 19802, 29703, 59406, 89109, 178218, 267327, 465347, 534654, 930694, 1396041, 2792082, 4188123, 8376246, 12564369, 25128738]

約数ペア:

[(1, 25128738), (2, 12564369), (3, 8376246), (6, 4188123), (9, 2792082), (18, 1396041), (27, 930694), (47, 534654), (54, 465347), (94, 267327), (141, 178218), (282, 89109), (423, 59406), (846, 29703), (1269, 19802), (2538, 9901)]