264643834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19919}}^1$

素因数の和:20014

約数の個数: 32

約数和(自身を含む): 495290880

約数和(自身を除く): 230647046

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 19919, 39838, 139433, 258947, 278866, 517894, 1454087, 1812629, 2908174, 3625258, 10178609, 18903131, 20357218, 37806262, 132321917, 264643834]

約数ペア:

[(1, 264643834), (2, 132321917), (7, 37806262), (13, 20357218), (14, 18903131), (26, 10178609), (73, 3625258), (91, 2908174), (146, 1812629), (182, 1454087), (511, 517894), (949, 278866), (1022, 258947), (1898, 139433), (6643, 39838), (13286, 19919)]