26439686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 49750848

約数和(自身を除く): 23311162

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2741, 4823, 5482, 9646, 19187, 35633, 38374, 71266, 145273, 249431, 290546, 498862, 1016911, 1888549, 2033822, 3777098, 13219843, 26439686]

約数ペア:

[(1, 26439686), (2, 13219843), (7, 3777098), (13, 2033822), (14, 1888549), (26, 1016911), (53, 498862), (91, 290546), (106, 249431), (182, 145273), (371, 71266), (689, 38374), (742, 35633), (1378, 19187), (2741, 9646), (4823, 5482)]