25120278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 58046976

約数和(自身を除く): 32926698

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 1291, 2162, 2582, 3243, 3873, 6486, 7746, 9729, 11619, 19458, 23238, 29693, 59386, 60677, 89079, 121354, 178158, 182031, 267237, 364062, 534474, 546093, 1092186, 1395571, 2791142, 4186713, 8373426, 12560139, 25120278]

約数ペア:

[(1, 25120278), (2, 12560139), (3, 8373426), (6, 4186713), (9, 2791142), (18, 1395571), (23, 1092186), (46, 546093), (47, 534474), (69, 364062), (94, 267237), (138, 182031), (141, 178158), (207, 121354), (282, 89079), (414, 60677), (423, 59386), (846, 29693), (1081, 23238), (1291, 19458), (2162, 11619), (2582, 9729), (3243, 7746), (3873, 6486)]