38788838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 65653632

約数和(自身を除く): 26864794

約数列:

[1, 2, 11, 22, 43, 86, 131, 262, 313, 473, 626, 946, 1441, 2882, 3443, 5633, 6886, 11266, 13459, 26918, 41003, 61963, 82006, 123926, 148049, 296098, 451033, 902066, 1763129, 3526258, 19394419, 38788838]

約数ペア:

[(1, 38788838), (2, 19394419), (11, 3526258), (22, 1763129), (43, 902066), (86, 451033), (131, 296098), (262, 148049), (313, 123926), (473, 82006), (626, 61963), (946, 41003), (1441, 26918), (2882, 13459), (3443, 11266), (5633, 6886)]