7902916

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 16376556

約数和(自身を除く): 8473640

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 661, 854, 1322, 1708, 2644, 2989, 4627, 5978, 9254, 11956, 18508, 32389, 40321, 64778, 80642, 129556, 161284, 282247, 564494, 1128988, 1975729, 3951458, 7902916]

約数ペア:

[(1, 7902916), (2, 3951458), (4, 1975729), (7, 1128988), (14, 564494), (28, 282247), (49, 161284), (61, 129556), (98, 80642), (122, 64778), (196, 40321), (244, 32389), (427, 18508), (661, 11956), (854, 9254), (1322, 5978), (1708, 4627), (2644, 2989)]