4647376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4170

約数の個数: 20

約数和(自身を含む): 9133344

約数和(自身を除く): 4485968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4091, 8182, 16364, 32728, 65456, 290461, 580922, 1161844, 2323688, 4647376]

約数ペア:

[(1, 4647376), (2, 2323688), (4, 1161844), (8, 580922), (16, 290461), (71, 65456), (142, 32728), (284, 16364), (568, 8182), (1136, 4091)]