28444806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121559}}^1$

素因数の和:121580

約数の個数: 24

約数和(自身を含む): 66371760

約数和(自身を除く): 37926954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121559, 243118, 364677, 729354, 1094031, 1580267, 2188062, 3160534, 4740801, 9481602, 14222403, 28444806]

約数ペア:

[(1, 28444806), (2, 14222403), (3, 9481602), (6, 4740801), (9, 3160534), (13, 2188062), (18, 1580267), (26, 1094031), (39, 729354), (78, 364677), (117, 243118), (234, 121559)]