25008496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{91943}}^1$

素因数の和:91968

約数の個数: 20

約数和(自身を含む): 51304752

約数和(自身を除く): 26296256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 91943, 183886, 367772, 735544, 1471088, 1563031, 3126062, 6252124, 12504248, 25008496]

約数ペア:

[(1, 25008496), (2, 12504248), (4, 6252124), (8, 3126062), (16, 1563031), (17, 1471088), (34, 735544), (68, 367772), (136, 183886), (272, 91943)]