29171428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3923}}^1$

素因数の和:3964

約数の個数: 36

約数和(自身を含む): 60319728

約数和(自身を除く): 31148300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 3923, 7436, 7846, 15692, 43153, 50999, 86306, 101998, 172612, 203996, 560989, 662987, 1121978, 1325974, 2243956, 2651948, 7292857, 14585714, 29171428]

約数ペア:

[(1, 29171428), (2, 14585714), (4, 7292857), (11, 2651948), (13, 2243956), (22, 1325974), (26, 1121978), (44, 662987), (52, 560989), (143, 203996), (169, 172612), (286, 101998), (338, 86306), (572, 50999), (676, 43153), (1859, 15692), (3718, 7846), (3923, 7436)]