47738438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 80196480

約数和(自身を除く): 32458042

約数列:

[1, 2, 11, 22, 67, 134, 139, 233, 278, 466, 737, 1474, 1529, 2563, 3058, 5126, 9313, 15611, 18626, 31222, 32387, 64774, 102443, 171721, 204886, 343442, 356257, 712514, 2169929, 4339858, 23869219, 47738438]

約数ペア:

[(1, 47738438), (2, 23869219), (11, 4339858), (22, 2169929), (67, 712514), (134, 356257), (139, 343442), (233, 204886), (278, 171721), (466, 102443), (737, 64774), (1474, 32387), (1529, 31222), (2563, 18626), (3058, 15611), (5126, 9313)]