31894828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14419}}^1$

素因数の和:14509

約数の個数: 24

約数和(自身を含む): 64601600

約数和(自身を除く): 32706772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 14419, 28838, 57676, 100933, 201866, 403732, 1139101, 2278202, 4556404, 7973707, 15947414, 31894828]

約数ペア:

[(1, 31894828), (2, 15947414), (4, 7973707), (7, 4556404), (14, 2278202), (28, 1139101), (79, 403732), (158, 201866), (316, 100933), (553, 57676), (1106, 28838), (2212, 14419)]