821981632

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{127163}}^1$

素因数の和:127276

約数の個数: 28

約数和(自身を含む): 1647282456

約数和(自身を除く): 825300824

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 127163, 254326, 508652, 1017304, 2034608, 4069216, 8138432, 12843463, 25686926, 51373852, 102747704, 205495408, 410990816, 821981632]

約数ペア:

[(1, 821981632), (2, 410990816), (4, 205495408), (8, 102747704), (16, 51373852), (32, 25686926), (64, 12843463), (101, 8138432), (202, 4069216), (404, 2034608), (808, 1017304), (1616, 508652), (3232, 254326), (6464, 127163)]