2903212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 5651072

約数和(自身を除く): 2747860

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1801, 3602, 7204, 23413, 46826, 55831, 93652, 111662, 223324, 725803, 1451606, 2903212]

約数ペア:

[(1, 2903212), (2, 1451606), (4, 725803), (13, 223324), (26, 111662), (31, 93652), (52, 55831), (62, 46826), (124, 23413), (403, 7204), (806, 3602), (1612, 1801)]