2941928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 6095520

約数和(自身を除く): 3153592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 331, 404, 662, 808, 1111, 1324, 2222, 2648, 3641, 4444, 7282, 8888, 14564, 29128, 33431, 66862, 133724, 267448, 367741, 735482, 1470964, 2941928]

約数ペア:

[(1, 2941928), (2, 1470964), (4, 735482), (8, 367741), (11, 267448), (22, 133724), (44, 66862), (88, 33431), (101, 29128), (202, 14564), (331, 8888), (404, 7282), (662, 4444), (808, 3641), (1111, 2648), (1324, 2222)]