211060928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{253679}}^1$

素因数の和:253704

約数の個数: 28

約数和(自身を含む): 451043040

約数和(自身を除く): 239982112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 253679, 507358, 1014716, 2029432, 3297827, 4058864, 6595654, 8117728, 13191308, 16235456, 26382616, 52765232, 105530464, 211060928]

約数ペア:

[(1, 211060928), (2, 105530464), (4, 52765232), (8, 26382616), (13, 16235456), (16, 13191308), (26, 8117728), (32, 6595654), (52, 4058864), (64, 3297827), (104, 2029432), (208, 1014716), (416, 507358), (832, 253679)]