38939758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8052

約数の個数: 32

約数和(自身を含む): 72666720

約数和(自身を除く): 33726962

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 8009, 16018, 88099, 104117, 136153, 176198, 208234, 272306, 1145287, 1497683, 1769989, 2290574, 2995366, 3539978, 19469879, 38939758]

約数ペア:

[(1, 38939758), (2, 19469879), (11, 3539978), (13, 2995366), (17, 2290574), (22, 1769989), (26, 1497683), (34, 1145287), (143, 272306), (187, 208234), (221, 176198), (286, 136153), (374, 104117), (442, 88099), (2431, 16018), (4862, 8009)]