38913358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1560

約数の個数: 24

約数和(自身を含む): 64772064

約数和(自身を除く): 25858706

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 1423, 2486, 2846, 13673, 15653, 27346, 31306, 160799, 172183, 321598, 344366, 1768789, 3537578, 19456679, 38913358]

約数ペア:

[(1, 38913358), (2, 19456679), (11, 3537578), (22, 1768789), (113, 344366), (121, 321598), (226, 172183), (242, 160799), (1243, 31306), (1423, 27346), (2486, 15653), (2846, 13673)]