12572690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5689}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 25809840

約数和(自身を除く): 13237150

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5689, 11378, 28445, 56890, 73957, 96713, 147914, 193426, 369785, 483565, 739570, 967130, 1257269, 2514538, 6286345, 12572690]

約数ペア:

[(1, 12572690), (2, 6286345), (5, 2514538), (10, 1257269), (13, 967130), (17, 739570), (26, 483565), (34, 369785), (65, 193426), (85, 147914), (130, 96713), (170, 73957), (221, 56890), (442, 28445), (1105, 11378), (2210, 5689)]