1639140122

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{1303}}^1\times {\mathrm{3259}}^1$

素因数の和:4757

約数の個数: 16

約数和(自身を含む): 2474105280

約数和(自身を除く): 834965158

約数列:

[1, 2, 193, 386, 1303, 2606, 3259, 6518, 251479, 502958, 628987, 1257974, 4246477, 8492954, 819570061, 1639140122]

約数ペア:

[(1, 1639140122), (2, 819570061), (193, 8492954), (386, 4246477), (1303, 1257974), (2606, 628987), (3259, 502958), (6518, 251479)]