1243004

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 2515968

約数和(自身を除く): 1272964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 431, 721, 862, 1442, 1724, 2884, 3017, 6034, 12068, 44393, 88786, 177572, 310751, 621502, 1243004]

約数ペア:

[(1, 1243004), (2, 621502), (4, 310751), (7, 177572), (14, 88786), (28, 44393), (103, 12068), (206, 6034), (412, 3017), (431, 2884), (721, 1724), (862, 1442)]