8148986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 12972960

約数和(自身を除く): 4823974

約数列:

[1, 2, 19, 38, 131, 262, 1637, 2489, 3274, 4978, 31103, 62206, 214447, 428894, 4074493, 8148986]

約数ペア:

[(1, 8148986), (2, 4074493), (19, 428894), (38, 214447), (131, 62206), (262, 31103), (1637, 4978), (2489, 3274)]