2480394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 3273846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 809, 1022, 1533, 1618, 2427, 3066, 4854, 5663, 11326, 16989, 33978, 59057, 118114, 177171, 354342, 413399, 826798, 1240197, 2480394]

約数ペア:

[(1, 2480394), (2, 1240197), (3, 826798), (6, 413399), (7, 354342), (14, 177171), (21, 118114), (42, 59057), (73, 33978), (146, 16989), (219, 11326), (438, 5663), (511, 4854), (809, 3066), (1022, 2427), (1533, 1618)]