13390916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6211}}^1$

素因数の和:6240

約数の個数: 36

約数和(自身を含む): 29743056

約数和(自身を除く): 16352140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 6211, 12422, 24844, 43477, 68321, 86954, 136642, 173908, 273284, 304339, 478247, 608678, 956494, 1217356, 1912988, 3347729, 6695458, 13390916]

約数ペア:

[(1, 13390916), (2, 6695458), (4, 3347729), (7, 1912988), (11, 1217356), (14, 956494), (22, 608678), (28, 478247), (44, 304339), (49, 273284), (77, 173908), (98, 136642), (154, 86954), (196, 68321), (308, 43477), (539, 24844), (1078, 12422), (2156, 6211)]