2129888

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:770

約数の個数: 24

約数和(自身を含む): 4241160

約数和(自身を除く): 2111272

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 659, 808, 1318, 1616, 2636, 3232, 5272, 10544, 21088, 66559, 133118, 266236, 532472, 1064944, 2129888]

約数ペア:

[(1, 2129888), (2, 1064944), (4, 532472), (8, 266236), (16, 133118), (32, 66559), (101, 21088), (202, 10544), (404, 5272), (659, 3232), (808, 2636), (1318, 1616)]