25699912

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 57158460

約数和(自身を除く): 31458548

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1237, 1484, 2474, 2597, 2968, 4948, 5194, 8659, 9896, 10388, 17318, 20776, 34636, 60613, 65561, 69272, 121226, 131122, 242452, 262244, 458927, 484904, 524488, 917854, 1835708, 3212489, 3671416, 6424978, 12849956, 25699912]

約数ペア:

[(1, 25699912), (2, 12849956), (4, 6424978), (7, 3671416), (8, 3212489), (14, 1835708), (28, 917854), (49, 524488), (53, 484904), (56, 458927), (98, 262244), (106, 242452), (196, 131122), (212, 121226), (371, 69272), (392, 65561), (424, 60613), (742, 34636), (1237, 20776), (1484, 17318), (2474, 10388), (2597, 9896), (2968, 8659), (4948, 5194)]