28663254

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{6719}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 35848746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 6719, 13438, 20157, 40314, 60471, 120942, 181413, 362826, 530801, 1061602, 1592403, 3184806, 4777209, 9554418, 14331627, 28663254]

約数ペア:

[(1, 28663254), (2, 14331627), (3, 9554418), (6, 4777209), (9, 3184806), (18, 1592403), (27, 1061602), (54, 530801), (79, 362826), (158, 181413), (237, 120942), (474, 60471), (711, 40314), (1422, 20157), (2133, 13438), (4266, 6719)]