7838116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 16426368

約数和(自身を除く): 8588252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 193, 284, 286, 386, 572, 772, 781, 923, 1562, 1846, 2123, 2509, 3124, 3692, 4246, 5018, 8492, 10036, 10153, 13703, 20306, 27406, 27599, 40612, 54812, 55198, 110396, 150733, 178139, 301466, 356278, 602932, 712556, 1959529, 3919058, 7838116]

約数ペア:

[(1, 7838116), (2, 3919058), (4, 1959529), (11, 712556), (13, 602932), (22, 356278), (26, 301466), (44, 178139), (52, 150733), (71, 110396), (142, 55198), (143, 54812), (193, 40612), (284, 27599), (286, 27406), (386, 20306), (572, 13703), (772, 10153), (781, 10036), (923, 8492), (1562, 5018), (1846, 4246), (2123, 3692), (2509, 3124)]