1219636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 2376864

約数和(自身を除く): 1157228

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 523, 583, 1046, 1166, 2092, 2332, 5753, 11506, 23012, 27719, 55438, 110876, 304909, 609818, 1219636]

約数ペア:

[(1, 1219636), (2, 609818), (4, 304909), (11, 110876), (22, 55438), (44, 27719), (53, 23012), (106, 11506), (212, 5753), (523, 2332), (583, 2092), (1046, 1166)]