25397092

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 27220508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 173, 196, 214, 343, 346, 428, 686, 692, 749, 1211, 1372, 1498, 2422, 2996, 4844, 5243, 8477, 10486, 16954, 18511, 20972, 33908, 36701, 37022, 59339, 73402, 74044, 118678, 129577, 146804, 237356, 259154, 518308, 907039, 1814078, 3628156, 6349273, 12698546, 25397092]

約数ペア:

[(1, 25397092), (2, 12698546), (4, 6349273), (7, 3628156), (14, 1814078), (28, 907039), (49, 518308), (98, 259154), (107, 237356), (173, 146804), (196, 129577), (214, 118678), (343, 74044), (346, 73402), (428, 59339), (686, 37022), (692, 36701), (749, 33908), (1211, 20972), (1372, 18511), (1498, 16954), (2422, 10486), (2996, 8477), (4844, 5243)]