2431208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 4980360

約数和(自身を除く): 2549152

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 241, 388, 482, 776, 964, 1261, 1928, 2522, 3133, 5044, 6266, 10088, 12532, 23377, 25064, 46754, 93508, 187016, 303901, 607802, 1215604, 2431208]

約数ペア:

[(1, 2431208), (2, 1215604), (4, 607802), (8, 303901), (13, 187016), (26, 93508), (52, 46754), (97, 25064), (104, 23377), (194, 12532), (241, 10088), (388, 6266), (482, 5044), (776, 3133), (964, 2522), (1261, 1928)]