3965642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 6345600

約数和(自身を除く): 2379958

約数列:

[1, 2, 19, 38, 79, 158, 1321, 1501, 2642, 3002, 25099, 50198, 104359, 208718, 1982821, 3965642]

約数ペア:

[(1, 3965642), (2, 1982821), (19, 208718), (38, 104359), (79, 50198), (158, 25099), (1321, 3002), (1501, 2642)]