1803412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 3449600

約数和(自身を除く): 1646188

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 439, 878, 1027, 1756, 2054, 4108, 5707, 11414, 22828, 34681, 69362, 138724, 450853, 901706, 1803412]

約数ペア:

[(1, 1803412), (2, 901706), (4, 450853), (13, 138724), (26, 69362), (52, 34681), (79, 22828), (158, 11414), (316, 5707), (439, 4108), (878, 2054), (1027, 1756)]