9886928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 20498688

約数和(自身を除く): 10611760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 223, 272, 326, 446, 652, 892, 1304, 1784, 2608, 2771, 3568, 3791, 5542, 7582, 11084, 15164, 22168, 30328, 36349, 44336, 60656, 72698, 145396, 290792, 581584, 617933, 1235866, 2471732, 4943464, 9886928]

約数ペア:

[(1, 9886928), (2, 4943464), (4, 2471732), (8, 1235866), (16, 617933), (17, 581584), (34, 290792), (68, 145396), (136, 72698), (163, 60656), (223, 44336), (272, 36349), (326, 30328), (446, 22168), (652, 15164), (892, 11084), (1304, 7582), (1784, 5542), (2608, 3791), (2771, 3568)]