2551796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 4967424

約数和(自身を除く): 2415628

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1583, 1612, 3166, 6332, 20579, 41158, 49073, 82316, 98146, 196292, 637949, 1275898, 2551796]

約数ペア:

[(1, 2551796), (2, 1275898), (4, 637949), (13, 196292), (26, 98146), (31, 82316), (52, 49073), (62, 41158), (124, 20579), (403, 6332), (806, 3166), (1583, 1612)]