219965902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{206347}}^1$

素因数の和:206403

約数の個数: 16

約数和(自身を含む): 363997872

約数和(自身を除く): 144031970

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 206347, 412694, 2682511, 5365022, 8460227, 16920454, 109982951, 219965902]

約数ペア:

[(1, 219965902), (2, 109982951), (13, 16920454), (26, 8460227), (41, 5365022), (82, 2682511), (533, 412694), (1066, 206347)]