38709788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 74000808

約数和(自身を除く): 35291020

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 331, 338, 346, 662, 676, 692, 1324, 2249, 4303, 4498, 8606, 8996, 17212, 29237, 55939, 57263, 58474, 111878, 114526, 116948, 223756, 229052, 744419, 1488838, 2977676, 9677447, 19354894, 38709788]

約数ペア:

[(1, 38709788), (2, 19354894), (4, 9677447), (13, 2977676), (26, 1488838), (52, 744419), (169, 229052), (173, 223756), (331, 116948), (338, 114526), (346, 111878), (662, 58474), (676, 57263), (692, 55939), (1324, 29237), (2249, 17212), (4303, 8996), (4498, 8606)]