553072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2680

約数の個数: 20

約数和(自身を含む): 1154440

約数和(自身を除く): 601368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2659, 5318, 10636, 21272, 34567, 42544, 69134, 138268, 276536, 553072]

約数ペア:

[(1, 553072), (2, 276536), (4, 138268), (8, 69134), (13, 42544), (16, 34567), (26, 21272), (52, 10636), (104, 5318), (208, 2659)]