21925922538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{458567}}^1$

素因数の和:459198

約数の個数: 32

約数和(自身を含む): 47302206336

約数和(自身を除く): 25376283798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 613, 1226, 1839, 3678, 7969, 15938, 23907, 47814, 458567, 917134, 1375701, 2751402, 5961371, 11922742, 17884113, 35768226, 281101571, 562203142, 843304713, 1686609426, 3654320423, 7308640846, 10962961269, 21925922538]

約数ペア:

[(1, 21925922538), (2, 10962961269), (3, 7308640846), (6, 3654320423), (13, 1686609426), (26, 843304713), (39, 562203142), (78, 281101571), (613, 35768226), (1226, 17884113), (1839, 11922742), (3678, 5961371), (7969, 2751402), (15938, 1375701), (23907, 917134), (47814, 458567)]