419726156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{4027}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 747081216

約数和(自身を除く): 327355060

約数列:

[1, 2, 4, 71, 142, 284, 367, 734, 1468, 4027, 8054, 16108, 26057, 52114, 104228, 285917, 571834, 1143668, 1477909, 2955818, 5911636, 104931539, 209863078, 419726156]

約数ペア:

[(1, 419726156), (2, 209863078), (4, 104931539), (71, 5911636), (142, 2955818), (284, 1477909), (367, 1143668), (734, 571834), (1468, 285917), (4027, 104228), (8054, 52114), (16108, 26057)]