38291758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 62042112

約数和(自身を除く): 23750354

約数列:

[1, 2, 31, 43, 53, 62, 86, 106, 271, 542, 1333, 1643, 2279, 2666, 3286, 4558, 8401, 11653, 14363, 16802, 23306, 28726, 70649, 141298, 361243, 445253, 617609, 722486, 890506, 1235218, 19145879, 38291758]

約数ペア:

[(1, 38291758), (2, 19145879), (31, 1235218), (43, 890506), (53, 722486), (62, 617609), (86, 445253), (106, 361243), (271, 141298), (542, 70649), (1333, 28726), (1643, 23306), (2279, 16802), (2666, 14363), (3286, 11653), (4558, 8401)]