26778206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21048

約数の個数: 24

約数和(自身を含む): 50321880

約数和(自身を除く): 23543674

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21019, 42038, 147133, 273247, 294266, 546494, 1029931, 1912729, 2059862, 3825458, 13389103, 26778206]

約数ペア:

[(1, 26778206), (2, 13389103), (7, 3825458), (13, 2059862), (14, 1912729), (26, 1029931), (49, 546494), (91, 294266), (98, 273247), (182, 147133), (637, 42038), (1274, 21019)]