2001567484

素因数分解:

$2^2\times 7^2\times {\mathrm{2239}}^1\times {\mathrm{4561}}^1$

素因数の和:6818

約数の個数: 36

約数和(自身を含む): 4077333120

約数和(自身を除く): 2075765636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2239, 4478, 4561, 8956, 9122, 15673, 18244, 31346, 31927, 62692, 63854, 109711, 127708, 219422, 223489, 438844, 446978, 893956, 10212079, 20424158, 40848316, 71484553, 142969106, 285938212, 500391871, 1000783742, 2001567484]

約数ペア:

[(1, 2001567484), (2, 1000783742), (4, 500391871), (7, 285938212), (14, 142969106), (28, 71484553), (49, 40848316), (98, 20424158), (196, 10212079), (2239, 893956), (4478, 446978), (4561, 438844), (8956, 223489), (9122, 219422), (15673, 127708), (18244, 109711), (31346, 63854), (31927, 62692)]