21366202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74707}}^1$

素因数の和:74733

約数の個数: 16

約数和(自身を含む): 37652832

約数和(自身を除く): 16286630

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 74707, 149414, 821777, 971191, 1643554, 1942382, 10683101, 21366202]

約数ペア:

[(1, 21366202), (2, 10683101), (11, 1942382), (13, 1643554), (22, 971191), (26, 821777), (143, 149414), (286, 74707)]