90997004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{171047}}^1$

素因数の和:171077

約数の個数: 24

約数和(自身を含む): 191573760

約数和(自身を除く): 100576756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 171047, 342094, 684188, 1197329, 2394658, 3249893, 4789316, 6499786, 12999572, 22749251, 45498502, 90997004]

約数ペア:

[(1, 90997004), (2, 45498502), (4, 22749251), (7, 12999572), (14, 6499786), (19, 4789316), (28, 3249893), (38, 2394658), (76, 1197329), (133, 684188), (266, 342094), (532, 171047)]