2480396884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1452223}}^1$

素因数の和:1452295

約数の個数: 24

約数和(自身を含む): 5042121728

約数和(自身を除く): 2561724844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1452223, 2904446, 5808892, 10165561, 20331122, 40662244, 88585603, 177171206, 354342412, 620099221, 1240198442, 2480396884]

約数ペア:

[(1, 2480396884), (2, 1240198442), (4, 620099221), (7, 354342412), (14, 177171206), (28, 88585603), (61, 40662244), (122, 20331122), (244, 10165561), (427, 5808892), (854, 2904446), (1708, 1452223)]