89311456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{214691}}^1$

素因数の和:214714

約数の個数: 24

約数和(自身を含む): 189358344

約数和(自身を除く): 100046888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 214691, 429382, 858764, 1717528, 2790983, 3435056, 5581966, 6870112, 11163932, 22327864, 44655728, 89311456]

約数ペア:

[(1, 89311456), (2, 44655728), (4, 22327864), (8, 11163932), (13, 6870112), (16, 5581966), (26, 3435056), (32, 2790983), (52, 1717528), (104, 858764), (208, 429382), (416, 214691)]