1999332244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{13109}}^1$

素因数の和:13552

約数の個数: 48

約数和(自身を含む): 4316860800

約数和(自身を除く): 2317528556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 838, 1676, 2933, 5447, 5866, 10894, 11732, 13109, 21788, 26218, 38129, 52436, 76258, 91763, 152516, 170417, 183526, 340834, 367052, 681668, 1192919, 2385838, 4771676, 5492671, 10985342, 21970684, 38448697, 71404723, 76897394, 142809446, 153794788, 285618892, 499833061, 999666122, 1999332244]

約数ペア:

[(1, 1999332244), (2, 999666122), (4, 499833061), (7, 285618892), (13, 153794788), (14, 142809446), (26, 76897394), (28, 71404723), (52, 38448697), (91, 21970684), (182, 10985342), (364, 5492671), (419, 4771676), (838, 2385838), (1676, 1192919), (2933, 681668), (5447, 367052), (5866, 340834), (10894, 183526), (11732, 170417), (13109, 152516), (21788, 91763), (26218, 76258), (38129, 52436)]