411632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2000

約数の個数: 20

約数和(自身を含む): 859320

約数和(自身を除く): 447688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1979, 3958, 7916, 15832, 25727, 31664, 51454, 102908, 205816, 411632]

約数ペア:

[(1, 411632), (2, 205816), (4, 102908), (8, 51454), (13, 31664), (16, 25727), (26, 15832), (52, 7916), (104, 3958), (208, 1979)]