21088099816

素因数分解:

$2^3\times 7^2\times {\mathrm{53796173}}^1$

素因数の和:53796193

約数の個数: 24

約数和(自身を含む): 45995728770

約数和(自身を除く): 24907628954

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53796173, 107592346, 215184692, 376573211, 430369384, 753146422, 1506292844, 2636012477, 3012585688, 5272024954, 10544049908, 21088099816]

約数ペア:

[(1, 21088099816), (2, 10544049908), (4, 5272024954), (7, 3012585688), (8, 2636012477), (14, 1506292844), (28, 753146422), (49, 430369384), (56, 376573211), (98, 215184692), (196, 107592346), (392, 53796173)]