2495428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 4833752

約数和(自身を除く): 2338324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1297, 1924, 2594, 5188, 16861, 33722, 47989, 67444, 95978, 191956, 623857, 1247714, 2495428]

約数ペア:

[(1, 2495428), (2, 1247714), (4, 623857), (13, 191956), (26, 95978), (37, 67444), (52, 47989), (74, 33722), (148, 16861), (481, 5188), (962, 2594), (1297, 1924)]