26957658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 67173120

約数和(自身を除く): 40215462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 509, 546, 582, 679, 1018, 1261, 1358, 1527, 2037, 2522, 3054, 3563, 3783, 4074, 6617, 7126, 7566, 8827, 10689, 13234, 17654, 19851, 21378, 26481, 39702, 46319, 49373, 52962, 92638, 98746, 138957, 148119, 277914, 296238, 345611, 641849, 691222, 1036833, 1283698, 1925547, 2073666, 3851094, 4492943, 8985886, 13478829, 26957658]

約数ペア:

[(1, 26957658), (2, 13478829), (3, 8985886), (6, 4492943), (7, 3851094), (13, 2073666), (14, 1925547), (21, 1283698), (26, 1036833), (39, 691222), (42, 641849), (78, 345611), (91, 296238), (97, 277914), (182, 148119), (194, 138957), (273, 98746), (291, 92638), (509, 52962), (546, 49373), (582, 46319), (679, 39702), (1018, 26481), (1261, 21378), (1358, 19851), (1527, 17654), (2037, 13234), (2522, 10689), (3054, 8827), (3563, 7566), (3783, 7126), (4074, 6617)]