2825838

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4288

約数の個数: 24

約数和(自身を含む): 6289608

約数和(自身を除く): 3463770

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 4243, 8486, 12729, 25458, 38187, 76374, 156991, 313982, 470973, 941946, 1412919, 2825838]

約数ペア:

[(1, 2825838), (2, 1412919), (3, 941946), (6, 470973), (9, 313982), (18, 156991), (37, 76374), (74, 38187), (111, 25458), (222, 12729), (333, 8486), (666, 4243)]