2017890994

素因数分解:

$2^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{190403}}^1$

素因数の和:191169

約数の個数: 16

約数和(自身を含む): 3463829568

約数和(自身を除く): 1445938574

約数列:

[1, 2, 7, 14, 757, 1514, 5299, 10598, 190403, 380806, 1332821, 2665642, 144135071, 288270142, 1008945497, 2017890994]

約数ペア:

[(1, 2017890994), (2, 1008945497), (7, 288270142), (14, 144135071), (757, 2665642), (1514, 1332821), (5299, 380806), (10598, 190403)]