286448638

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 496641024

約数和(自身を除く): 210192386

約数列:

[1, 2, 7, 14, 197, 283, 367, 394, 566, 734, 1379, 1981, 2569, 2758, 3962, 5138, 55751, 72299, 103861, 111502, 144598, 207722, 390257, 506093, 727027, 780514, 1012186, 1454054, 20460617, 40921234, 143224319, 286448638]

約数ペア:

[(1, 286448638), (2, 143224319), (7, 40921234), (14, 20460617), (197, 1454054), (283, 1012186), (367, 780514), (394, 727027), (566, 506093), (734, 390257), (1379, 207722), (1981, 144598), (2569, 111502), (2758, 103861), (3962, 72299), (5138, 55751)]