28828814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108379}}^1$

素因数の和:108407

約数の個数: 16

約数和(自身を含む): 52022400

約数和(自身を除く): 23193586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108379, 216758, 758653, 1517306, 2059201, 4118402, 14414407, 28828814]

約数ペア:

[(1, 28828814), (2, 14414407), (7, 4118402), (14, 2059201), (19, 1517306), (38, 758653), (133, 216758), (266, 108379)]