25972984

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{23357}}^1$

素因数の和:23502

約数の個数: 16

約数和(自身を含む): 49051800

約数和(自身を除く): 23078816

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 23357, 46714, 93428, 186856, 3246623, 6493246, 12986492, 25972984]

約数ペア:

[(1, 25972984), (2, 12986492), (4, 6493246), (8, 3246623), (139, 186856), (278, 93428), (556, 46714), (1112, 23357)]