25278272

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{5563}}^1$

素因数の和:5646

約数の個数: 28

約数和(自身を含む): 50877216

約数和(自身を除く): 25598944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 5563, 11126, 22252, 44504, 89008, 178016, 356032, 394973, 789946, 1579892, 3159784, 6319568, 12639136, 25278272]

約数ペア:

[(1, 25278272), (2, 12639136), (4, 6319568), (8, 3159784), (16, 1579892), (32, 789946), (64, 394973), (71, 356032), (142, 178016), (284, 89008), (568, 44504), (1136, 22252), (2272, 11126), (4544, 5563)]