2251278

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 4911816

約数和(自身を除く): 2660538

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 691, 1086, 1382, 1629, 2073, 3258, 4146, 6219, 12438, 125071, 250142, 375213, 750426, 1125639, 2251278]

約数ペア:

[(1, 2251278), (2, 1125639), (3, 750426), (6, 375213), (9, 250142), (18, 125071), (181, 12438), (362, 6219), (543, 4146), (691, 3258), (1086, 2073), (1382, 1629)]