38656514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 27145726

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 509, 598, 1018, 1651, 2921, 3302, 5842, 6617, 11707, 13234, 23414, 37973, 64643, 75946, 129286, 152191, 304382, 840359, 1486789, 1680718, 2973578, 19328257, 38656514]

約数ペア:

[(1, 38656514), (2, 19328257), (13, 2973578), (23, 1680718), (26, 1486789), (46, 840359), (127, 304382), (254, 152191), (299, 129286), (509, 75946), (598, 64643), (1018, 37973), (1651, 23414), (2921, 13234), (3302, 11707), (5842, 6617)]