558156976

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{206419}}^1$

素因数の和:206453

約数の個数: 30

約数和(自身を含む): 1171020660

約数和(自身を除く): 612863684

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 206419, 412838, 825676, 1651352, 2683447, 3302704, 5366894, 10733788, 21467576, 34884811, 42935152, 69769622, 139539244, 279078488, 558156976]

約数ペア:

[(1, 558156976), (2, 279078488), (4, 139539244), (8, 69769622), (13, 42935152), (16, 34884811), (26, 21467576), (52, 10733788), (104, 5366894), (169, 3302704), (208, 2683447), (338, 1651352), (676, 825676), (1352, 412838), (2704, 206419)]