1038388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 2061920

約数和(自身を除く): 1023532

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1051, 2102, 4204, 13663, 19969, 27326, 39938, 54652, 79876, 259597, 519194, 1038388]

約数ペア:

[(1, 1038388), (2, 519194), (4, 259597), (13, 79876), (19, 54652), (26, 39938), (38, 27326), (52, 19969), (76, 13663), (247, 4204), (494, 2102), (988, 1051)]