25425248

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19379}}^1$

素因数の和:19430

約数の個数: 24

約数和(自身を含む): 51279480

約数和(自身を除く): 25854232

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19379, 38758, 77516, 155032, 310064, 620128, 794539, 1589078, 3178156, 6356312, 12712624, 25425248]

約数ペア:

[(1, 25425248), (2, 12712624), (4, 6356312), (8, 3178156), (16, 1589078), (32, 794539), (41, 620128), (82, 310064), (164, 155032), (328, 77516), (656, 38758), (1312, 19379)]