897767992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{101009}}^1$

素因数の和:101127

約数の個数: 32

約数和(自身を含む): 1854543600

約数和(自身を除く): 956775608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 101009, 202018, 404036, 808072, 1111099, 2222198, 4444396, 8888792, 10201909, 20403818, 40807636, 81615272, 112220999, 224441998, 448883996, 897767992]

約数ペア:

[(1, 897767992), (2, 448883996), (4, 224441998), (8, 112220999), (11, 81615272), (22, 40807636), (44, 20403818), (88, 10201909), (101, 8888792), (202, 4444396), (404, 2222198), (808, 1111099), (1111, 808072), (2222, 404036), (4444, 202018), (8888, 101009)]