389623588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{6977}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 712760832

約数和(自身を除く): 323137244

約数列:

[1, 2, 4, 23, 46, 92, 607, 1214, 2428, 6977, 13954, 13961, 27908, 27922, 55844, 160471, 320942, 641884, 4235039, 8470078, 16940156, 97405897, 194811794, 389623588]

約数ペア:

[(1, 389623588), (2, 194811794), (4, 97405897), (23, 16940156), (46, 8470078), (92, 4235039), (607, 641884), (1214, 320942), (2428, 160471), (6977, 55844), (13954, 27922), (13961, 27908)]