1333664

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 24

約数和(自身を含む): 2667168

約数和(自身を除く): 1333504

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 587, 1136, 1174, 2272, 2348, 4696, 9392, 18784, 41677, 83354, 166708, 333416, 666832, 1333664]

約数ペア:

[(1, 1333664), (2, 666832), (4, 333416), (8, 166708), (16, 83354), (32, 41677), (71, 18784), (142, 9392), (284, 4696), (568, 2348), (587, 2272), (1136, 1174)]