2215672988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^2\times {\mathrm{563}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 3979323432

約数和(自身を除く): 1763650444

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 563, 1126, 2252, 7747, 15494, 16129, 30988, 32258, 34343, 64516, 68686, 71501, 137372, 143002, 286004, 983869, 1967738, 3935476, 4361561, 8723122, 9080627, 17446244, 18161254, 36322508, 553918247, 1107836494, 2215672988]

約数ペア:

[(1, 2215672988), (2, 1107836494), (4, 553918247), (61, 36322508), (122, 18161254), (127, 17446244), (244, 9080627), (254, 8723122), (508, 4361561), (563, 3935476), (1126, 1967738), (2252, 983869), (7747, 286004), (15494, 143002), (16129, 137372), (30988, 71501), (32258, 68686), (34343, 64516)]