421187326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{23633}}^1$

素因数の和:23728

約数の個数: 32

約数和(自身を含む): 771413760

約数和(自身を除く): 350226434

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 23633, 47266, 165431, 330862, 449027, 898054, 1583411, 3143189, 3166822, 6286378, 11083877, 22167754, 30084809, 60169618, 210593663, 421187326]

約数ペア:

[(1, 421187326), (2, 210593663), (7, 60169618), (14, 30084809), (19, 22167754), (38, 11083877), (67, 6286378), (133, 3166822), (134, 3143189), (266, 1583411), (469, 898054), (938, 449027), (1273, 330862), (2546, 165431), (8911, 47266), (17822, 23633)]