1971256

素因数分解:

$2^3\times 7^1\times {\mathrm{35201}}^1$

素因数の和:35214

約数の個数: 16

約数和(自身を含む): 4224240

約数和(自身を除く): 2252984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 35201, 70402, 140804, 246407, 281608, 492814, 985628, 1971256]

約数ペア:

[(1, 1971256), (2, 985628), (4, 492814), (7, 281608), (8, 246407), (14, 140804), (28, 70402), (56, 35201)]