57873296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278237}}^1$

素因数の和:278258

約数の個数: 20

約数和(自身を含む): 120755292

約数和(自身を除く): 62881996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278237, 556474, 1112948, 2225896, 3617081, 4451792, 7234162, 14468324, 28936648, 57873296]

約数ペア:

[(1, 57873296), (2, 28936648), (4, 14468324), (8, 7234162), (13, 4451792), (16, 3617081), (26, 2225896), (52, 1112948), (104, 556474), (208, 278237)]