5131198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 7905744

約数和(自身を除く): 2774546

約数列:

[1, 2, 61, 122, 137, 274, 307, 614, 8357, 16714, 18727, 37454, 42059, 84118, 2565599, 5131198]

約数ペア:

[(1, 5131198), (2, 2565599), (61, 84118), (122, 42059), (137, 37454), (274, 18727), (307, 16714), (614, 8357)]