1297504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3142

約数の個数: 24

約数和(自身を含む): 2751840

約数和(自身を除く): 1454336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3119, 6238, 12476, 24952, 40547, 49904, 81094, 99808, 162188, 324376, 648752, 1297504]

約数ペア:

[(1, 1297504), (2, 648752), (4, 324376), (8, 162188), (13, 99808), (16, 81094), (26, 49904), (32, 40547), (52, 24952), (104, 12476), (208, 6238), (416, 3119)]