27203696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130787}}^1$

素因数の和:130808

約数の個数: 20

約数和(自身を含む): 56761992

約数和(自身を除く): 29558296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130787, 261574, 523148, 1046296, 1700231, 2092592, 3400462, 6800924, 13601848, 27203696]

約数ペア:

[(1, 27203696), (2, 13601848), (4, 6800924), (8, 3400462), (13, 2092592), (16, 1700231), (26, 1046296), (52, 523148), (104, 261574), (208, 130787)]