9977964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 14818836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 409, 428, 642, 818, 1227, 1284, 1636, 2033, 2454, 4066, 4908, 6099, 7771, 8132, 12198, 15542, 23313, 24396, 31084, 43763, 46626, 87526, 93252, 131289, 175052, 262578, 525156, 831497, 1662994, 2494491, 3325988, 4988982, 9977964]

約数ペア:

[(1, 9977964), (2, 4988982), (3, 3325988), (4, 2494491), (6, 1662994), (12, 831497), (19, 525156), (38, 262578), (57, 175052), (76, 131289), (107, 93252), (114, 87526), (214, 46626), (228, 43763), (321, 31084), (409, 24396), (428, 23313), (642, 15542), (818, 12198), (1227, 8132), (1284, 7771), (1636, 6099), (2033, 4908), (2454, 4066)]