2108451956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{3457}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 4095074256

約数和(自身を除く): 1986622300

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 317, 481, 634, 962, 1268, 1924, 3457, 4121, 6914, 8242, 11729, 13828, 16484, 23458, 44941, 46916, 89882, 127909, 152477, 179764, 255818, 304954, 511636, 609908, 1095869, 1662817, 2191738, 3325634, 4383476, 6651268, 14246297, 28492594, 40547153, 56985188, 81094306, 162188612, 527112989, 1054225978, 2108451956]

約数ペア:

[(1, 2108451956), (2, 1054225978), (4, 527112989), (13, 162188612), (26, 81094306), (37, 56985188), (52, 40547153), (74, 28492594), (148, 14246297), (317, 6651268), (481, 4383476), (634, 3325634), (962, 2191738), (1268, 1662817), (1924, 1095869), (3457, 609908), (4121, 511636), (6914, 304954), (8242, 255818), (11729, 179764), (13828, 152477), (16484, 127909), (23458, 89882), (44941, 46916)]