2209564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4773888

約数和(自身を除く): 2564324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 73, 92, 94, 146, 161, 188, 292, 322, 329, 511, 644, 658, 1022, 1081, 1316, 1679, 2044, 2162, 3358, 3431, 4324, 6716, 6862, 7567, 11753, 13724, 15134, 23506, 24017, 30268, 47012, 48034, 78913, 96068, 157826, 315652, 552391, 1104782, 2209564]

約数ペア:

[(1, 2209564), (2, 1104782), (4, 552391), (7, 315652), (14, 157826), (23, 96068), (28, 78913), (46, 48034), (47, 47012), (73, 30268), (92, 24017), (94, 23506), (146, 15134), (161, 13724), (188, 11753), (292, 7567), (322, 6862), (329, 6716), (511, 4324), (644, 3431), (658, 3358), (1022, 2162), (1081, 2044), (1316, 1679)]