28499224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 29712776

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 3079, 4628, 6158, 9256, 12316, 24632, 40027, 80054, 160108, 274031, 320216, 548062, 1096124, 2192248, 3562403, 7124806, 14249612, 28499224]

約数ペア:

[(1, 28499224), (2, 14249612), (4, 7124806), (8, 3562403), (13, 2192248), (26, 1096124), (52, 548062), (89, 320216), (104, 274031), (178, 160108), (356, 80054), (712, 40027), (1157, 24632), (2314, 12316), (3079, 9256), (4628, 6158)]