28036806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6481}}^1$

素因数の和:6596

約数の個数: 32

約数和(自身を含む): 64716288

約数和(自身を除く): 36679482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 6481, 12962, 19443, 38886, 45367, 90734, 136101, 272202, 667543, 1335086, 2002629, 4005258, 4672801, 9345602, 14018403, 28036806]

約数ペア:

[(1, 28036806), (2, 14018403), (3, 9345602), (6, 4672801), (7, 4005258), (14, 2002629), (21, 1335086), (42, 667543), (103, 272202), (206, 136101), (309, 90734), (618, 45367), (721, 38886), (1442, 19443), (2163, 12962), (4326, 6481)]