1215604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2324168

約数和(自身を除く): 1108564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 241, 388, 482, 964, 1261, 2522, 3133, 5044, 6266, 12532, 23377, 46754, 93508, 303901, 607802, 1215604]

約数ペア:

[(1, 1215604), (2, 607802), (4, 303901), (13, 93508), (26, 46754), (52, 23377), (97, 12532), (194, 6266), (241, 5044), (388, 3133), (482, 2522), (964, 1261)]