2606344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 2937656

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1319, 1976, 2638, 5276, 10552, 17147, 25061, 34294, 50122, 68588, 100244, 137176, 200488, 325793, 651586, 1303172, 2606344]

約数ペア:

[(1, 2606344), (2, 1303172), (4, 651586), (8, 325793), (13, 200488), (19, 137176), (26, 100244), (38, 68588), (52, 50122), (76, 34294), (104, 25061), (152, 17147), (247, 10552), (494, 5276), (988, 2638), (1319, 1976)]