2563402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 4036032

約数和(自身を除く): 1472630

約数列:

[1, 2, 41, 43, 82, 86, 727, 1454, 1763, 3526, 29807, 31261, 59614, 62522, 1281701, 2563402]

約数ペア:

[(1, 2563402), (2, 1281701), (41, 62522), (43, 59614), (82, 31261), (86, 29807), (727, 3526), (1454, 1763)]