47955278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 87225600

約数和(自身を除く): 39270322

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1297, 1946, 2594, 2641, 5282, 9079, 18158, 18487, 24643, 36974, 49286, 172501, 180283, 345002, 360566, 1261981, 2523962, 3425377, 6850754, 23977639, 47955278]

約数ペア:

[(1, 47955278), (2, 23977639), (7, 6850754), (14, 3425377), (19, 2523962), (38, 1261981), (133, 360566), (139, 345002), (266, 180283), (278, 172501), (973, 49286), (1297, 36974), (1946, 24643), (2594, 18487), (2641, 18158), (5282, 9079)]