2178889732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{282679}}^1$

素因数の和:282771

約数の個数: 24

約数和(自身を含む): 3989180160

約数和(自身を除く): 1810290428

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 282679, 565358, 1130716, 11589839, 13285913, 23179678, 26571826, 46359356, 53143652, 544722433, 1089444866, 2178889732]

約数ペア:

[(1, 2178889732), (2, 1089444866), (4, 544722433), (41, 53143652), (47, 46359356), (82, 26571826), (94, 23179678), (164, 13285913), (188, 11589839), (1927, 1130716), (3854, 565358), (7708, 282679)]