38905412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15269}}^1$

素因数の和:15300

約数の個数: 36

約数和(自身を含む): 85298220

約数和(自身を除く): 46392808

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15269, 30538, 61076, 106883, 198497, 213766, 396994, 427532, 748181, 793988, 1389479, 1496362, 2778958, 2992724, 5557916, 9726353, 19452706, 38905412]

約数ペア:

[(1, 38905412), (2, 19452706), (4, 9726353), (7, 5557916), (13, 2992724), (14, 2778958), (26, 1496362), (28, 1389479), (49, 793988), (52, 748181), (91, 427532), (98, 396994), (182, 213766), (196, 198497), (364, 106883), (637, 61076), (1274, 30538), (2548, 15269)]