38912546

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 59166720

約数和(自身を除く): 20254174

約数列:

[1, 2, 127, 239, 254, 478, 641, 1282, 30353, 60706, 81407, 153199, 162814, 306398, 19456273, 38912546]

約数ペア:

[(1, 38912546), (2, 19456273), (127, 306398), (239, 162814), (254, 153199), (478, 81407), (641, 60706), (1282, 30353)]