38391244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 70030800

約数和(自身を除く): 31639556

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 2381, 4031, 4762, 8062, 9524, 16124, 69049, 138098, 276196, 330959, 661918, 1323836, 9597811, 19195622, 38391244]

約数ペア:

[(1, 38391244), (2, 19195622), (4, 9597811), (29, 1323836), (58, 661918), (116, 330959), (139, 276196), (278, 138098), (556, 69049), (2381, 16124), (4031, 9524), (4762, 8062)]