399888912

素因数分解:

$2^4\times 3^1\times {\mathrm{8331019}}^1$

素因数の和:8331030

約数の個数: 20

約数和(自身を含む): 1033046480

約数和(自身を除く): 633157568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8331019, 16662038, 24993057, 33324076, 49986114, 66648152, 99972228, 133296304, 199944456, 399888912]

約数ペア:

[(1, 399888912), (2, 199944456), (3, 133296304), (4, 99972228), (6, 66648152), (8, 49986114), (12, 33324076), (16, 24993057), (24, 16662038), (48, 8331019)]