2912245168

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{189797}}^1$

素因数の和:189949

約数の個数: 40

約数和(自身を含む): 6495646752

約数和(自身を除く): 3583401584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 189797, 379594, 759188, 1328579, 1518376, 2657158, 3036752, 5314316, 10628632, 21257264, 26002189, 52004378, 104008756, 182015323, 208017512, 364030646, 416035024, 728061292, 1456122584, 2912245168]

約数ペア:

[(1, 2912245168), (2, 1456122584), (4, 728061292), (7, 416035024), (8, 364030646), (14, 208017512), (16, 182015323), (28, 104008756), (56, 52004378), (112, 26002189), (137, 21257264), (274, 10628632), (548, 5314316), (959, 3036752), (1096, 2657158), (1918, 1518376), (2192, 1328579), (3836, 759188), (7672, 379594), (15344, 189797)]