4988982

素因数分解:

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

素因数の和:540

約数の個数: 32

約数和(自身を含む): 10627200

約数和(自身を除く): 5638218

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 409, 642, 818, 1227, 2033, 2454, 4066, 6099, 7771, 12198, 15542, 23313, 43763, 46626, 87526, 131289, 262578, 831497, 1662994, 2494491, 4988982]

約数ペア:

[(1, 4988982), (2, 2494491), (3, 1662994), (6, 831497), (19, 262578), (38, 131289), (57, 87526), (107, 46626), (114, 43763), (214, 23313), (321, 15542), (409, 12198), (642, 7771), (818, 6099), (1227, 4066), (2033, 2454)]