28126004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3593}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 52328640

約数和(自身を除く): 24202636

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3593, 3914, 7186, 7828, 14372, 68267, 136534, 273068, 370079, 740158, 1480316, 7031501, 14063002, 28126004]

約数ペア:

[(1, 28126004), (2, 14063002), (4, 7031501), (19, 1480316), (38, 740158), (76, 370079), (103, 273068), (206, 136534), (412, 68267), (1957, 14372), (3593, 7828), (3914, 7186)]