31312036

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15319}}^1$

素因数の和:15403

約数の個数: 24

約数和(自身を含む): 63486080

約数和(自身を除く): 32174044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 15319, 30638, 61276, 107233, 214466, 428932, 1118287, 2236574, 4473148, 7828009, 15656018, 31312036]

約数ペア:

[(1, 31312036), (2, 15656018), (4, 7828009), (7, 4473148), (14, 2236574), (28, 1118287), (73, 428932), (146, 214466), (292, 107233), (511, 61276), (1022, 30638), (2044, 15319)]