26658938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 17249542

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 241, 482, 779, 1349, 1558, 2698, 2911, 4579, 5822, 9158, 9881, 17111, 19762, 34222, 55309, 110618, 187739, 325109, 375478, 650218, 701551, 1403102, 13329469, 26658938]

約数ペア:

[(1, 26658938), (2, 13329469), (19, 1403102), (38, 701551), (41, 650218), (71, 375478), (82, 325109), (142, 187739), (241, 110618), (482, 55309), (779, 34222), (1349, 19762), (1558, 17111), (2698, 9881), (2911, 9158), (4579, 5822)]