2002047938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1491839}}^1$

素因数の和:1491913

約数の個数: 16

約数和(自身を含む): 3329786880

約数和(自身を除く): 1327738942

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1491839, 2983678, 16410229, 32820458, 91002179, 182004358, 1001023969, 2002047938]

約数ペア:

[(1, 2002047938), (2, 1001023969), (11, 182004358), (22, 91002179), (61, 32820458), (122, 16410229), (671, 2983678), (1342, 1491839)]