1387664036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{35081}}^1$

素因数の和:35156

約数の個数: 48

約数和(自身を含む): 2829012480

約数和(自身を除く): 1441348444

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 682, 899, 1276, 1364, 1798, 3596, 9889, 19778, 35081, 39556, 70162, 140324, 385891, 771782, 1017349, 1087511, 1543564, 2034698, 2175022, 4069396, 4350044, 11190839, 11962621, 22381678, 23925242, 31537819, 44763356, 47850484, 63075638, 126151276, 346916009, 693832018, 1387664036]

約数ペア:

[(1, 1387664036), (2, 693832018), (4, 346916009), (11, 126151276), (22, 63075638), (29, 47850484), (31, 44763356), (44, 31537819), (58, 23925242), (62, 22381678), (116, 11962621), (124, 11190839), (319, 4350044), (341, 4069396), (638, 2175022), (682, 2034698), (899, 1543564), (1276, 1087511), (1364, 1017349), (1798, 771782), (3596, 385891), (9889, 140324), (19778, 70162), (35081, 39556)]