2131567226

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{12853}}^1$

素因数の和:13777

約数の個数: 16

約数和(自身を含む): 3233192328

約数和(自身を除く): 1101625102

約数列:

[1, 2, 101, 202, 821, 1642, 12853, 25706, 82921, 165842, 1298153, 2596306, 10552313, 21104626, 1065783613, 2131567226]

約数ペア:

[(1, 2131567226), (2, 1065783613), (101, 21104626), (202, 10552313), (821, 2596306), (1642, 1298153), (12853, 165842), (25706, 82921)]