26299078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 18859322

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 383, 494, 766, 1807, 2641, 3614, 4979, 5282, 7277, 9958, 14554, 34333, 53237, 68666, 94601, 106474, 189202, 692081, 1011503, 1384162, 2023006, 13149539, 26299078]

約数ペア:

[(1, 26299078), (2, 13149539), (13, 2023006), (19, 1384162), (26, 1011503), (38, 692081), (139, 189202), (247, 106474), (278, 94601), (383, 68666), (494, 53237), (766, 34333), (1807, 14554), (2641, 9958), (3614, 7277), (4979, 5282)]