2890289038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1221593}}^1$

素因数の和:1221628

約数の個数: 24

約数和(自身を含む): 5365240848

約数和(自身を除く): 2474951810

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 1221593, 2443186, 8551151, 15880709, 17102302, 31761418, 111164963, 206449217, 222329926, 412898434, 1445144519, 2890289038]

約数ペア:

[(1, 2890289038), (2, 1445144519), (7, 412898434), (13, 222329926), (14, 206449217), (26, 111164963), (91, 31761418), (169, 17102302), (182, 15880709), (338, 8551151), (1183, 2443186), (2366, 1221593)]