2840146348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{815197}}^1$

素因数の和:815281

約数の個数: 24

約数和(自身を含む): 5432479472

約数和(自身を除く): 2592333124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 815197, 1630394, 3260788, 10597561, 21195122, 42390244, 54618199, 109236398, 218472796, 710036587, 1420073174, 2840146348]

約数ペア:

[(1, 2840146348), (2, 1420073174), (4, 710036587), (13, 218472796), (26, 109236398), (52, 54618199), (67, 42390244), (134, 21195122), (268, 10597561), (871, 3260788), (1742, 1630394), (3484, 815197)]