25280248

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4219}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 54691200

約数和(自身を除く): 29410952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 4219, 5992, 8438, 16876, 29533, 33752, 59066, 118132, 236264, 451433, 902866, 1805732, 3160031, 3611464, 6320062, 12640124, 25280248]

約数ペア:

[(1, 25280248), (2, 12640124), (4, 6320062), (7, 3611464), (8, 3160031), (14, 1805732), (28, 902866), (56, 451433), (107, 236264), (214, 118132), (428, 59066), (749, 33752), (856, 29533), (1498, 16876), (2996, 8438), (4219, 5992)]