1991392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4810

約数の個数: 24

約数和(自身を含む): 4223016

約数和(自身を除く): 2231624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4787, 9574, 19148, 38296, 62231, 76592, 124462, 153184, 248924, 497848, 995696, 1991392]

約数ペア:

[(1, 1991392), (2, 995696), (4, 497848), (8, 248924), (13, 153184), (16, 124462), (26, 76592), (32, 62231), (52, 38296), (104, 19148), (208, 9574), (416, 4787)]