1427245078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{124781}}^1$

素因数の和:124852

約数の個数: 32

約数和(自身を含む): 2635395840

約数和(自身を除く): 1208150762

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 124781, 249562, 873467, 1746934, 2370839, 4741678, 5365583, 10731166, 16595873, 33191746, 37559081, 75118162, 101946077, 203892154, 713622539, 1427245078]

約数ペア:

[(1, 1427245078), (2, 713622539), (7, 203892154), (14, 101946077), (19, 75118162), (38, 37559081), (43, 33191746), (86, 16595873), (133, 10731166), (266, 5365583), (301, 4741678), (602, 2370839), (817, 1746934), (1634, 873467), (5719, 249562), (11438, 124781)]