53216176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{255847}}^1$

素因数の和:255868

約数の個数: 20

約数和(自身を含む): 111038032

約数和(自身を除く): 57821856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 255847, 511694, 1023388, 2046776, 3326011, 4093552, 6652022, 13304044, 26608088, 53216176]

約数ペア:

[(1, 53216176), (2, 26608088), (4, 13304044), (8, 6652022), (13, 4093552), (16, 3326011), (26, 2046776), (52, 1023388), (104, 511694), (208, 255847)]