8180228

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1483}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 16454592

約数和(自身を除く): 8274364

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 1483, 2758, 2966, 5516, 5932, 10381, 20762, 41524, 292151, 584302, 1168604, 2045057, 4090114, 8180228]

約数ペア:

[(1, 8180228), (2, 4090114), (4, 2045057), (7, 1168604), (14, 584302), (28, 292151), (197, 41524), (394, 20762), (788, 10381), (1379, 5932), (1483, 5516), (2758, 2966)]