826680538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2953}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 1339934400

約数和(自身を除く): 513253862

約数列:

[1, 2, 19, 38, 53, 106, 139, 278, 1007, 2014, 2641, 2953, 5282, 5906, 7367, 14734, 56107, 112214, 139973, 156509, 279946, 313018, 410467, 820934, 2973671, 5947342, 7798873, 15597746, 21754751, 43509502, 413340269, 826680538]

約数ペア:

[(1, 826680538), (2, 413340269), (19, 43509502), (38, 21754751), (53, 15597746), (106, 7798873), (139, 5947342), (278, 2973671), (1007, 820934), (2014, 410467), (2641, 313018), (2953, 279946), (5282, 156509), (5906, 139973), (7367, 112214), (14734, 56107)]