2086787404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{44939}}^1$

素因数の和:45022

約数の個数: 48

約数和(自身を含む): 4227955200

約数和(自身を除く): 2141167796

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 11609, 23218, 44939, 46436, 89878, 179756, 584207, 853841, 1168414, 1707682, 2112133, 2336828, 3415364, 4224266, 8448532, 11099933, 22199866, 27457729, 40130527, 44399732, 54915458, 80261054, 109830916, 160522108, 521696851, 1043393702, 2086787404]

約数ペア:

[(1, 2086787404), (2, 1043393702), (4, 521696851), (13, 160522108), (19, 109830916), (26, 80261054), (38, 54915458), (47, 44399732), (52, 40130527), (76, 27457729), (94, 22199866), (188, 11099933), (247, 8448532), (494, 4224266), (611, 3415364), (893, 2336828), (988, 2112133), (1222, 1707682), (1786, 1168414), (2444, 853841), (3572, 584207), (11609, 179756), (23218, 89878), (44939, 46436)]