38638754

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 74709216

約数和(自身を除く): 36070462

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 491, 511, 539, 803, 982, 1022, 1078, 1606, 3437, 3577, 5401, 5621, 6874, 7154, 10802, 11242, 24059, 35843, 37807, 39347, 48118, 71686, 75614, 78694, 250901, 264649, 394273, 501802, 529298, 788546, 1756307, 2759911, 3512614, 5519822, 19319377, 38638754]

約数ペア:

[(1, 38638754), (2, 19319377), (7, 5519822), (11, 3512614), (14, 2759911), (22, 1756307), (49, 788546), (73, 529298), (77, 501802), (98, 394273), (146, 264649), (154, 250901), (491, 78694), (511, 75614), (539, 71686), (803, 48118), (982, 39347), (1022, 37807), (1078, 35843), (1606, 24059), (3437, 11242), (3577, 10802), (5401, 7154), (5621, 6874)]