28484785

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4261}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 39278592

約数和(自身を除く): 10793807

約数列:

[1, 5, 7, 35, 191, 955, 1337, 4261, 6685, 21305, 29827, 149135, 813851, 4069255, 5696957, 28484785]

約数ペア:

[(1, 28484785), (5, 5696957), (7, 4069255), (35, 813851), (191, 149135), (955, 29827), (1337, 21305), (4261, 6685)]