7908918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 16644096

約数和(自身を除く): 8735178

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 257, 446, 514, 669, 771, 1338, 1542, 5129, 5911, 10258, 11822, 15387, 17733, 30774, 35466, 57311, 114622, 171933, 343866, 1318153, 2636306, 3954459, 7908918]

約数ペア:

[(1, 7908918), (2, 3954459), (3, 2636306), (6, 1318153), (23, 343866), (46, 171933), (69, 114622), (138, 57311), (223, 35466), (257, 30774), (446, 17733), (514, 15387), (669, 11822), (771, 10258), (1338, 5911), (1542, 5129)]