70002884

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6427}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 140387520

約数和(自身を除く): 70384636

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6427, 10892, 12854, 25708, 44989, 89978, 179956, 2500103, 5000206, 10000412, 17500721, 35001442, 70002884]

約数ペア:

[(1, 70002884), (2, 35001442), (4, 17500721), (7, 10000412), (14, 5000206), (28, 2500103), (389, 179956), (778, 89978), (1556, 44989), (2723, 25708), (5446, 12854), (6427, 10892)]