28689258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9030

約数の個数: 32

約数和(自身を含む): 63306432

約数和(自身を除く): 34617174

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 8971, 17942, 26913, 53826, 116623, 233246, 349869, 367811, 699738, 735622, 1103433, 2206866, 4781543, 9563086, 14344629, 28689258]

約数ペア:

[(1, 28689258), (2, 14344629), (3, 9563086), (6, 4781543), (13, 2206866), (26, 1103433), (39, 735622), (41, 699738), (78, 367811), (82, 349869), (123, 233246), (246, 116623), (533, 53826), (1066, 26913), (1599, 17942), (3198, 8971)]