25812352

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 51652800

約数和(自身を除く): 25840448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 479, 842, 958, 1684, 1916, 3368, 3832, 6736, 7664, 13472, 15328, 26944, 30656, 53888, 61312, 201659, 403318, 806636, 1613272, 3226544, 6453088, 12906176, 25812352]

約数ペア:

[(1, 25812352), (2, 12906176), (4, 6453088), (8, 3226544), (16, 1613272), (32, 806636), (64, 403318), (128, 201659), (421, 61312), (479, 53888), (842, 30656), (958, 26944), (1684, 15328), (1916, 13472), (3368, 7664), (3832, 6736)]