23969296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115237}}^1$

素因数の和:115258

約数の個数: 20

約数和(自身を含む): 50013292

約数和(自身を除く): 26043996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115237, 230474, 460948, 921896, 1498081, 1843792, 2996162, 5992324, 11984648, 23969296]

約数ペア:

[(1, 23969296), (2, 11984648), (4, 5992324), (8, 2996162), (13, 1843792), (16, 1498081), (26, 921896), (52, 460948), (104, 230474), (208, 115237)]