2908808

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 6297600

約数和(自身を除く): 3388792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 409, 508, 818, 889, 1016, 1636, 1778, 2863, 3272, 3556, 5726, 7112, 11452, 22904, 51943, 103886, 207772, 363601, 415544, 727202, 1454404, 2908808]

約数ペア:

[(1, 2908808), (2, 1454404), (4, 727202), (7, 415544), (8, 363601), (14, 207772), (28, 103886), (56, 51943), (127, 22904), (254, 11452), (409, 7112), (508, 5726), (818, 3556), (889, 3272), (1016, 2863), (1636, 1778)]