25958946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 58480128

約数和(自身を除く): 32521182

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 73, 78, 94, 97, 141, 146, 194, 219, 282, 291, 438, 582, 611, 949, 1222, 1261, 1833, 1898, 2522, 2847, 3431, 3666, 3783, 4559, 5694, 6862, 7081, 7566, 9118, 10293, 13677, 14162, 20586, 21243, 27354, 42486, 44603, 59267, 89206, 92053, 118534, 133809, 177801, 184106, 267618, 276159, 332807, 355602, 552318, 665614, 998421, 1996842, 4326491, 8652982, 12979473, 25958946]

約数ペア:

[(1, 25958946), (2, 12979473), (3, 8652982), (6, 4326491), (13, 1996842), (26, 998421), (39, 665614), (47, 552318), (73, 355602), (78, 332807), (94, 276159), (97, 267618), (141, 184106), (146, 177801), (194, 133809), (219, 118534), (282, 92053), (291, 89206), (438, 59267), (582, 44603), (611, 42486), (949, 27354), (1222, 21243), (1261, 20586), (1833, 14162), (1898, 13677), (2522, 10293), (2847, 9118), (3431, 7566), (3666, 7081), (3783, 6862), (4559, 5694)]