2011749236

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{12049}}^1$

素因数の和:12216

約数の個数: 48

約数和(自身を含む): 4129776000

約数和(自身を除く): 2118026764

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 469, 623, 938, 1246, 1876, 2492, 5963, 11926, 12049, 23852, 24098, 41741, 48196, 83482, 84343, 166964, 168686, 337372, 807283, 1072361, 1614566, 2144722, 3229132, 4289444, 5650981, 7506527, 11301962, 15013054, 22603924, 30026108, 71848187, 143696374, 287392748, 502937309, 1005874618, 2011749236]

約数ペア:

[(1, 2011749236), (2, 1005874618), (4, 502937309), (7, 287392748), (14, 143696374), (28, 71848187), (67, 30026108), (89, 22603924), (134, 15013054), (178, 11301962), (268, 7506527), (356, 5650981), (469, 4289444), (623, 3229132), (938, 2144722), (1246, 1614566), (1876, 1072361), (2492, 807283), (5963, 337372), (11926, 168686), (12049, 166964), (23852, 84343), (24098, 83482), (41741, 48196)]