28732626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122789}}^1$

素因数の和:122810

約数の個数: 24

約数和(自身を含む): 67043340

約数和(自身を除く): 38310714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122789, 245578, 368367, 736734, 1105101, 1596257, 2210202, 3192514, 4788771, 9577542, 14366313, 28732626]

約数ペア:

[(1, 28732626), (2, 14366313), (3, 9577542), (6, 4788771), (9, 3192514), (13, 2210202), (18, 1596257), (26, 1105101), (39, 736734), (78, 368367), (117, 245578), (234, 122789)]