3957983018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{6323}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 6661448640

約数和(自身を除く): 2703465622

約数列:

[1, 2, 11, 22, 37, 74, 407, 769, 814, 1538, 6323, 8459, 12646, 16918, 28453, 56906, 69553, 139106, 233951, 312983, 467902, 625966, 2573461, 4862387, 5146922, 9724774, 53486257, 106972514, 179908319, 359816638, 1978991509, 3957983018]

約数ペア:

[(1, 3957983018), (2, 1978991509), (11, 359816638), (22, 179908319), (37, 106972514), (74, 53486257), (407, 9724774), (769, 5146922), (814, 4862387), (1538, 2573461), (6323, 625966), (8459, 467902), (12646, 312983), (16918, 233951), (28453, 139106), (56906, 69553)]