4013488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3533}}^1$

素因数の和:3612

約数の個数: 20

約数和(自身を含む): 7887888

約数和(自身を除く): 3874400

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3533, 7066, 14132, 28264, 56528, 250843, 501686, 1003372, 2006744, 4013488]

約数ペア:

[(1, 4013488), (2, 2006744), (4, 1003372), (8, 501686), (16, 250843), (71, 56528), (142, 28264), (284, 14132), (568, 7066), (1136, 3533)]