8540348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 15899520

約数和(自身を除く): 7359172

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1091, 1957, 2182, 3914, 4364, 7828, 20729, 41458, 82916, 112373, 224746, 449492, 2135087, 4270174, 8540348]

約数ペア:

[(1, 8540348), (2, 4270174), (4, 2135087), (19, 449492), (38, 224746), (76, 112373), (103, 82916), (206, 41458), (412, 20729), (1091, 7828), (1957, 4364), (2182, 3914)]