25114064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 50315232

約数和(自身を除く): 25201168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 211, 344, 346, 422, 688, 692, 844, 1384, 1688, 2768, 3376, 7439, 9073, 14878, 18146, 29756, 36292, 36503, 59512, 72584, 73006, 119024, 145168, 146012, 292024, 584048, 1569629, 3139258, 6278516, 12557032, 25114064]

約数ペア:

[(1, 25114064), (2, 12557032), (4, 6278516), (8, 3139258), (16, 1569629), (43, 584048), (86, 292024), (172, 146012), (173, 145168), (211, 119024), (344, 73006), (346, 72584), (422, 59512), (688, 36503), (692, 36292), (844, 29756), (1384, 18146), (1688, 14878), (2768, 9073), (3376, 7439)]