493167988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{7583}}^1$

素因数の和:7887

約数の個数: 24

約数和(自身を含む): 879137280

約数和(自身を除く): 385969292

約数列:

[1, 2, 4, 71, 142, 229, 284, 458, 916, 7583, 15166, 16259, 30332, 32518, 65036, 538393, 1076786, 1736507, 2153572, 3473014, 6946028, 123291997, 246583994, 493167988]

約数ペア:

[(1, 493167988), (2, 246583994), (4, 123291997), (71, 6946028), (142, 3473014), (229, 2153572), (284, 1736507), (458, 1076786), (916, 538393), (7583, 65036), (15166, 32518), (16259, 30332)]