39213746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 71150400

約数和(自身を除く): 31936654

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 169, 199, 286, 338, 398, 583, 689, 1166, 1378, 1859, 2189, 2587, 3718, 4378, 5174, 7579, 8957, 10547, 15158, 17914, 21094, 28457, 33631, 56914, 67262, 98527, 116017, 137111, 197054, 232034, 274222, 369941, 739882, 1508221, 1782443, 3016442, 3564886, 19606873, 39213746]

約数ペア:

[(1, 39213746), (2, 19606873), (11, 3564886), (13, 3016442), (22, 1782443), (26, 1508221), (53, 739882), (106, 369941), (143, 274222), (169, 232034), (199, 197054), (286, 137111), (338, 116017), (398, 98527), (583, 67262), (689, 56914), (1166, 33631), (1378, 28457), (1859, 21094), (2189, 17914), (2587, 15158), (3718, 10547), (4378, 8957), (5174, 7579)]