1972486628

素因数分解:

$2^2\times 7^1\times {\mathrm{70445951}}^1$

素因数の和:70445962

約数の個数: 12

約数和(自身を含む): 3944973312

約数和(自身を除く): 1972486684

約数列:

[1, 2, 4, 7, 14, 28, 70445951, 140891902, 281783804, 493121657, 986243314, 1972486628]

約数ペア:

[(1, 1972486628), (2, 986243314), (4, 493121657), (7, 281783804), (14, 140891902), (28, 70445951)]