25435018

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 46539360

約数和(自身を除く): 21104342

約数列:

[1, 2, 7, 14, 49, 53, 59, 83, 98, 106, 118, 166, 371, 413, 581, 742, 826, 1162, 2597, 2891, 3127, 4067, 4399, 4897, 5194, 5782, 6254, 8134, 8798, 9794, 21889, 30793, 34279, 43778, 61586, 68558, 153223, 215551, 239953, 259541, 306446, 431102, 479906, 519082, 1816787, 3633574, 12717509, 25435018]

約数ペア:

[(1, 25435018), (2, 12717509), (7, 3633574), (14, 1816787), (49, 519082), (53, 479906), (59, 431102), (83, 306446), (98, 259541), (106, 239953), (118, 215551), (166, 153223), (371, 68558), (413, 61586), (581, 43778), (742, 34279), (826, 30793), (1162, 21889), (2597, 9794), (2891, 8798), (3127, 8134), (4067, 6254), (4399, 5782), (4897, 5194)]