419078398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1\times {\mathrm{3923}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 649437696

約数和(自身を除く): 230359298

約数列:

[1, 2, 31, 62, 1723, 3446, 3923, 7846, 53413, 106826, 121613, 243226, 6759329, 13518658, 209539199, 419078398]

約数ペア:

[(1, 419078398), (2, 209539199), (31, 13518658), (62, 6759329), (1723, 243226), (3446, 121613), (3923, 106826), (7846, 53413)]