213536246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44729}}^1$

素因数の和:44780

約数の個数: 32

約数和(自身を含む): 412231680

約数和(自身を除く): 198695434

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 44729, 89458, 313103, 492019, 626206, 984038, 1386599, 2773198, 3444133, 6888266, 9706193, 15252589, 19412386, 30505178, 106768123, 213536246]

約数ペア:

[(1, 213536246), (2, 106768123), (7, 30505178), (11, 19412386), (14, 15252589), (22, 9706193), (31, 6888266), (62, 3444133), (77, 2773198), (154, 1386599), (217, 984038), (341, 626206), (434, 492019), (682, 313103), (2387, 89458), (4774, 44729)]