4220508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 10523520

約数和(自身を除く): 6303012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 173, 214, 228, 321, 346, 428, 519, 642, 692, 1038, 1284, 2033, 2076, 3287, 4066, 6099, 6574, 8132, 9861, 12198, 13148, 18511, 19722, 24396, 37022, 39444, 55533, 74044, 111066, 222132, 351709, 703418, 1055127, 1406836, 2110254, 4220508]

約数ペア:

[(1, 4220508), (2, 2110254), (3, 1406836), (4, 1055127), (6, 703418), (12, 351709), (19, 222132), (38, 111066), (57, 74044), (76, 55533), (107, 39444), (114, 37022), (173, 24396), (214, 19722), (228, 18511), (321, 13148), (346, 12198), (428, 9861), (519, 8132), (642, 6574), (692, 6099), (1038, 4066), (1284, 3287), (2033, 2076)]