13291964

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4201}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 26825568

約数和(自身を除く): 13533604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4201, 8402, 16804, 29407, 58814, 117628, 474713, 949426, 1898852, 3322991, 6645982, 13291964]

約数ペア:

[(1, 13291964), (2, 6645982), (4, 3322991), (7, 1898852), (14, 949426), (28, 474713), (113, 117628), (226, 58814), (452, 29407), (791, 16804), (1582, 8402), (3164, 4201)]