1267888938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{31357}}^1$

素因数の和:31678

約数の個数: 32

約数和(自身を含む): 2655144576

約数和(自身を除く): 1387255638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 6739, 13478, 20217, 31357, 40434, 62714, 94071, 188142, 721211, 1442422, 2163633, 4327266, 9187601, 18375202, 27562803, 55125606, 211314823, 422629646, 633944469, 1267888938]

約数ペア:

[(1, 1267888938), (2, 633944469), (3, 422629646), (6, 211314823), (23, 55125606), (46, 27562803), (69, 18375202), (138, 9187601), (293, 4327266), (586, 2163633), (879, 1442422), (1758, 721211), (6739, 188142), (13478, 94071), (20217, 62714), (31357, 40434)]