28103495

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5861}}^1$

素因数の和:6010

約数の個数: 16

約数和(自身を含む): 38829888

約数和(自身を除く): 10726393

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 5861, 29305, 41027, 205135, 802957, 4014785, 5620699, 28103495]

約数ペア:

[(1, 28103495), (5, 5620699), (7, 4014785), (35, 802957), (137, 205135), (685, 41027), (959, 29305), (4795, 5861)]