2135964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 3186276

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 109, 138, 142, 213, 218, 276, 284, 327, 426, 436, 654, 852, 1308, 1633, 2507, 3266, 4899, 5014, 6532, 7521, 7739, 9798, 10028, 15042, 15478, 19596, 23217, 30084, 30956, 46434, 92868, 177997, 355994, 533991, 711988, 1067982, 2135964]

約数ペア:

[(1, 2135964), (2, 1067982), (3, 711988), (4, 533991), (6, 355994), (12, 177997), (23, 92868), (46, 46434), (69, 30956), (71, 30084), (92, 23217), (109, 19596), (138, 15478), (142, 15042), (213, 10028), (218, 9798), (276, 7739), (284, 7521), (327, 6532), (426, 5014), (436, 4899), (654, 3266), (852, 2507), (1308, 1633)]