2719444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 6071296

約数和(自身を除く): 3351852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 241, 364, 403, 434, 482, 806, 868, 964, 1612, 1687, 2821, 3133, 3374, 5642, 6266, 6748, 7471, 11284, 12532, 14942, 21931, 29884, 43862, 52297, 87724, 97123, 104594, 194246, 209188, 388492, 679861, 1359722, 2719444]

約数ペア:

[(1, 2719444), (2, 1359722), (4, 679861), (7, 388492), (13, 209188), (14, 194246), (26, 104594), (28, 97123), (31, 87724), (52, 52297), (62, 43862), (91, 29884), (124, 21931), (182, 14942), (217, 12532), (241, 11284), (364, 7471), (403, 6748), (434, 6266), (482, 5642), (806, 3374), (868, 3133), (964, 2821), (1612, 1687)]