418496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:528

約数の個数: 28

約数和(自身を含む): 896112

約数和(自身を除く): 477616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 503, 832, 1006, 2012, 4024, 6539, 8048, 13078, 16096, 26156, 32192, 52312, 104624, 209248, 418496]

約数ペア:

[(1, 418496), (2, 209248), (4, 104624), (8, 52312), (13, 32192), (16, 26156), (26, 16096), (32, 13078), (52, 8048), (64, 6539), (104, 4024), (208, 2012), (416, 1006), (503, 832)]