2865428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 5426400

約数和(自身を除く): 2560972

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1019, 1406, 2038, 2812, 4076, 19361, 37703, 38722, 75406, 77444, 150812, 716357, 1432714, 2865428]

約数ペア:

[(1, 2865428), (2, 1432714), (4, 716357), (19, 150812), (37, 77444), (38, 75406), (74, 38722), (76, 37703), (148, 19361), (703, 4076), (1019, 2812), (1406, 2038)]