28289674

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 22772726

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1181, 1711, 2362, 3422, 8267, 11977, 16534, 23954, 34249, 68498, 69679, 139358, 239743, 479486, 487753, 975506, 2020691, 4041382, 14144837, 28289674]

約数ペア:

[(1, 28289674), (2, 14144837), (7, 4041382), (14, 2020691), (29, 975506), (58, 487753), (59, 479486), (118, 239743), (203, 139358), (406, 69679), (413, 68498), (826, 34249), (1181, 23954), (1711, 16534), (2362, 11977), (3422, 8267)]