219311372

素因数分解:

$2^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{4349}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 438967200

約数和(自身を除く): 219655828

約数列:

[1, 2, 4, 7, 14, 28, 1801, 3602, 4349, 7204, 8698, 12607, 17396, 25214, 30443, 50428, 60886, 121772, 7832549, 15665098, 31330196, 54827843, 109655686, 219311372]

約数ペア:

[(1, 219311372), (2, 109655686), (4, 54827843), (7, 31330196), (14, 15665098), (28, 7832549), (1801, 121772), (3602, 60886), (4349, 50428), (7204, 30443), (8698, 25214), (12607, 17396)]