38997712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^2$

素因数の和:887

約数の個数: 30

約数和(自身を含む): 81558582

約数和(自身を除く): 42560870

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 3464, 5629, 6928, 11258, 22516, 45032, 90064, 187489, 374978, 749956, 1499912, 2437357, 2999824, 4874714, 9749428, 19498856, 38997712]

約数ペア:

[(1, 38997712), (2, 19498856), (4, 9749428), (8, 4874714), (13, 2999824), (16, 2437357), (26, 1499912), (52, 749956), (104, 374978), (208, 187489), (433, 90064), (866, 45032), (1732, 22516), (3464, 11258), (5629, 6928)]