28247696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56951}}^1$

素因数の和:56990

約数の個数: 20

約数和(自身を含む): 56496384

約数和(自身を除く): 28248688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56951, 113902, 227804, 455608, 911216, 1765481, 3530962, 7061924, 14123848, 28247696]

約数ペア:

[(1, 28247696), (2, 14123848), (4, 7061924), (8, 3530962), (16, 1765481), (31, 911216), (62, 455608), (124, 227804), (248, 113902), (496, 56951)]