2808280956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{782687}}^1$

素因数の和:782730

約数の個数: 48

約数和(自身を含む): 7363528704

約数和(自身を除く): 4555247748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 782687, 1565374, 2348061, 3130748, 4696122, 9392244, 10174931, 18001801, 20349862, 30524793, 36003602, 40699724, 54005403, 61049586, 72007204, 108010806, 122099172, 216021612, 234023413, 468046826, 702070239, 936093652, 1404140478, 2808280956]

約数ペア:

[(1, 2808280956), (2, 1404140478), (3, 936093652), (4, 702070239), (6, 468046826), (12, 234023413), (13, 216021612), (23, 122099172), (26, 108010806), (39, 72007204), (46, 61049586), (52, 54005403), (69, 40699724), (78, 36003602), (92, 30524793), (138, 20349862), (156, 18001801), (276, 10174931), (299, 9392244), (598, 4696122), (897, 3130748), (1196, 2348061), (1794, 1565374), (3588, 782687)]