28914956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 32532724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 761, 826, 1357, 1522, 1652, 2714, 3044, 5327, 5428, 9499, 10654, 17503, 18998, 21308, 35006, 37996, 44899, 70012, 89798, 122521, 179596, 245042, 314293, 490084, 628586, 1032677, 1257172, 2065354, 4130708, 7228739, 14457478, 28914956]

約数ペア:

[(1, 28914956), (2, 14457478), (4, 7228739), (7, 4130708), (14, 2065354), (23, 1257172), (28, 1032677), (46, 628586), (59, 490084), (92, 314293), (118, 245042), (161, 179596), (236, 122521), (322, 89798), (413, 70012), (644, 44899), (761, 37996), (826, 35006), (1357, 21308), (1522, 18998), (1652, 17503), (2714, 10654), (3044, 9499), (5327, 5428)]