21733426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75991}}^1$

素因数の和:76017

約数の個数: 16

約数和(自身を含む): 38299968

約数和(自身を除く): 16566542

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75991, 151982, 835901, 987883, 1671802, 1975766, 10866713, 21733426]

約数ペア:

[(1, 21733426), (2, 10866713), (11, 1975766), (13, 1671802), (22, 987883), (26, 835901), (143, 151982), (286, 75991)]