12388340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16741}}^1$

素因数の和:16787

約数の個数: 24

約数和(自身を含む): 26720232

約数和(自身を除く): 14331892

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 16741, 33482, 66964, 83705, 167410, 334820, 619417, 1238834, 2477668, 3097085, 6194170, 12388340]

約数ペア:

[(1, 12388340), (2, 6194170), (4, 3097085), (5, 2477668), (10, 1238834), (20, 619417), (37, 334820), (74, 167410), (148, 83705), (185, 66964), (370, 33482), (740, 16741)]