25923254

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 23843146

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 53, 62, 98, 106, 161, 217, 322, 343, 371, 434, 686, 713, 742, 1127, 1219, 1426, 1519, 1643, 2254, 2438, 2597, 3038, 3286, 4991, 5194, 7889, 8533, 9982, 10633, 11501, 15778, 17066, 18179, 21266, 23002, 34937, 36358, 37789, 59731, 69874, 75578, 80507, 119462, 161014, 244559, 264523, 418117, 489118, 529046, 563549, 836234, 1127098, 1851661, 3703322, 12961627, 25923254]

約数ペア:

[(1, 25923254), (2, 12961627), (7, 3703322), (14, 1851661), (23, 1127098), (31, 836234), (46, 563549), (49, 529046), (53, 489118), (62, 418117), (98, 264523), (106, 244559), (161, 161014), (217, 119462), (322, 80507), (343, 75578), (371, 69874), (434, 59731), (686, 37789), (713, 36358), (742, 34937), (1127, 23002), (1219, 21266), (1426, 18179), (1519, 17066), (1643, 15778), (2254, 11501), (2438, 10633), (2597, 9982), (3038, 8533), (3286, 7889), (4991, 5194)]