53817296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258737}}^1$

素因数の和:258758

約数の個数: 20

約数和(自身を含む): 112292292

約数和(自身を除く): 58474996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258737, 517474, 1034948, 2069896, 3363581, 4139792, 6727162, 13454324, 26908648, 53817296]

約数ペア:

[(1, 53817296), (2, 26908648), (4, 13454324), (8, 6727162), (13, 4139792), (16, 3363581), (26, 2069896), (52, 1034948), (104, 517474), (208, 258737)]