25534928

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9791}}^1$

素因数の和:9962

約数の個数: 20

約数和(自身を含む): 49782528

約数和(自身を除く): 24247600

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9791, 19582, 39164, 78328, 156656, 1595933, 3191866, 6383732, 12767464, 25534928]

約数ペア:

[(1, 25534928), (2, 12767464), (4, 6383732), (8, 3191866), (16, 1595933), (163, 156656), (326, 78328), (652, 39164), (1304, 19582), (2608, 9791)]