2003923668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{168851}}^1$

素因数の和:168924

約数の個数: 48

約数和(自身を含む): 4992615936

約数和(自身を除く): 2988692268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 168851, 337702, 506553, 675404, 1013106, 2026212, 3883573, 7260593, 7767146, 11650719, 14521186, 15534292, 21781779, 23301438, 29042372, 43563558, 46602876, 87127116, 166993639, 333987278, 500980917, 667974556, 1001961834, 2003923668]

約数ペア:

[(1, 2003923668), (2, 1001961834), (3, 667974556), (4, 500980917), (6, 333987278), (12, 166993639), (23, 87127116), (43, 46602876), (46, 43563558), (69, 29042372), (86, 23301438), (92, 21781779), (129, 15534292), (138, 14521186), (172, 11650719), (258, 7767146), (276, 7260593), (516, 3883573), (989, 2026212), (1978, 1013106), (2967, 675404), (3956, 506553), (5934, 337702), (11868, 168851)]