12628312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 25099200

約数和(自身を除く): 12470888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 331, 502, 662, 1004, 1324, 2008, 2648, 4769, 6289, 9538, 12578, 19076, 25156, 38152, 50312, 83081, 166162, 332324, 664648, 1578539, 3157078, 6314156, 12628312]

約数ペア:

[(1, 12628312), (2, 6314156), (4, 3157078), (8, 1578539), (19, 664648), (38, 332324), (76, 166162), (152, 83081), (251, 50312), (331, 38152), (502, 25156), (662, 19076), (1004, 12578), (1324, 9538), (2008, 6289), (2648, 4769)]