561649504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1350119}}^1$

素因数の和:1350142

約数の個数: 24

約数和(自身を含む): 1190805840

約数和(自身を除く): 629156336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1350119, 2700238, 5400476, 10800952, 17551547, 21601904, 35103094, 43203808, 70206188, 140412376, 280824752, 561649504]

約数ペア:

[(1, 561649504), (2, 280824752), (4, 140412376), (8, 70206188), (13, 43203808), (16, 35103094), (26, 21601904), (32, 17551547), (52, 10800952), (104, 5400476), (208, 2700238), (416, 1350119)]