7290894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 15813504

約数和(自身を除く): 8522610

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 443, 633, 886, 1266, 1329, 2658, 2743, 5486, 5759, 8229, 11518, 16458, 17277, 34554, 93473, 186946, 280419, 560838, 1215149, 2430298, 3645447, 7290894]

約数ペア:

[(1, 7290894), (2, 3645447), (3, 2430298), (6, 1215149), (13, 560838), (26, 280419), (39, 186946), (78, 93473), (211, 34554), (422, 17277), (443, 16458), (633, 11518), (886, 8229), (1266, 5759), (1329, 5486), (2658, 2743)]