2627284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 5267808

約数和(自身を除く): 2640524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 284, 319, 638, 781, 841, 1276, 1562, 1682, 2059, 3124, 3364, 4118, 8236, 9251, 18502, 22649, 37004, 45298, 59711, 90596, 119422, 238844, 656821, 1313642, 2627284]

約数ペア:

[(1, 2627284), (2, 1313642), (4, 656821), (11, 238844), (22, 119422), (29, 90596), (44, 59711), (58, 45298), (71, 37004), (116, 22649), (142, 18502), (284, 9251), (319, 8236), (638, 4118), (781, 3364), (841, 3124), (1276, 2059), (1562, 1682)]