91881296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{441737}}^1$

素因数の和:441758

約数の個数: 20

約数和(自身を含む): 191714292

約数和(自身を除く): 99832996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 441737, 883474, 1766948, 3533896, 5742581, 7067792, 11485162, 22970324, 45940648, 91881296]

約数ペア:

[(1, 91881296), (2, 45940648), (4, 22970324), (8, 11485162), (13, 7067792), (16, 5742581), (26, 3533896), (52, 1766948), (104, 883474), (208, 441737)]